Libxml: type confusion leads to denial of service (dos)
Priority MEDIUM 48CWE-125Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- Partial Red Hat: 49 fixed, 1 without a fix
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.
Summary
A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to sensitive data being corrupted in memory.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01558 75th percentileScored 2026-11-07
Fix Partial libxml2: 2.15.0Red Hat: 29 advisoriesRed Hat: 49 fixed, 1 without a fix
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | libxml2 | before 2.15.0 | 2.15.0 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 10 | — | 2.12.5-7.el10_0 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | — | 2.9.1-6.el7_9.10 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8 | — | 2.9.7-21.el8_10.1 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8 | — | 2.9.7-21.el8_10.1 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | — | 2.9.7-9.el8_2.3 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | — | 2.9.7-9.el8_4.6 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | — | 2.9.7-9.el8_4.6 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | — | 2.9.7-13.el8_6.10 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | — | 2.9.7-13.el8_6.10 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | — | 2.9.7-13.el8_6.10 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | — | 2.9.7-16.el8_8.9 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | — | 2.9.7-16.el8_8.9 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9 | — | 2.9.13-10.el9_6 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9 | — | 2.9.13-10.el9_6 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | — | 2.9.13-1.el9_0.5 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | — | 2.9.13-3.el9_2.7 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | — | 2.9.13-10.el9_4 | Patch available | CNA |
| Red Hat | Red Hat JBoss Core Services 2.4.62.SP2 | — | — | Not affected | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.12 | — | 412.86.202510291903-0 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.13 | — | 413.92.202510150118-0 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.14 | — | 414.92.202510211419-0 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.15 | — | 415.92.202609140326-0 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.16 | — | 416.94.202609011112-0 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.17 | — | 417.94.202510112152-0 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.18 | — | 418.94.202510230424-0 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.19 | — | 4.19.9.6.202510140714-0 | Patch available | CNA |
| Red Hat | Red Hat OpenShift Container Platform 4.20 | — | 4.20.9.6.202509251656-0 | Patch available | CNA |
| Red Hat | Red Hat Web Terminal 1.11 on RHEL 9 | — | 1.11-19 | Patch available | CNA |
| Red Hat | Red Hat Web Terminal 1.11 on RHEL 9 | — | 1.11-8 | Patch available | CNA |
| Red Hat | Red Hat Web Terminal 1.12 on RHEL 9 | — | 1.12-4 | Patch available | CNA |
| Red Hat | RHOSS-1.36-RHEL-8 | — | 1.36.0-11 | Patch available | CNA |
| Red Hat | RHOSS-1.36-RHEL-8 | — | 1.36.0-11 | Patch available | CNA |
| Red Hat | RHOSS-1.36-RHEL-8 | — | 1.36.0-11 | Patch available | CNA |
| Red Hat | RHOSS-1.36-RHEL-8 | — | 1.36.0-10 | Patch available | CNA |
| Red Hat | RHOSS-1.36-RHEL-8 | — | 1.36.0-10 | Patch available | CNA |
| Red Hat | RHOSS-1.36-RHEL-8 | — | 1.36.0-4 | Patch available | CNA |
| Red Hat | RHOSS-1.36-RHEL-8 | — | 1.36.0-9 | Patch available | CNA |
| Red Hat | RHOSS-1.36-RHEL-8 | — | 1.36.0-12 | Patch available | CNA |
| Red Hat | RHOSS-1.36-RHEL-8 | — | 1.36.0-18 | Patch available | CNA |
| Red Hat | RHOSS-1.36-RHEL-8 | — | 1.36.0-11 | Patch available | CNA |
| Red Hat | RHOSS-1.36-RHEL-8 | — | 1.36.0-7 | Patch available | CNA |
| Red Hat | cert-manager operator for Red Hat OpenShift 1.16 | — | v1.16.5-1760515757 | Patch available | CNA |
| Red Hat | OpenShift File Integrity Operator - FIO 1 | — | v1.3 | Patch available | CNA |
| Red Hat | Red Hat Discovery 2 | — | 2.0.1-1754478727 | Patch available | CNA |
| Red Hat | Red Hat Hardened Images | — | 2.15.2-0.3.hum1 | Patch available | CNA |
| Red Hat | Red Hat Insights proxy 1.5 | — | 1.5.5-1754504343 | Patch available | CNA |
| Red Hat | Red Hat Enterprise Linux 6 | — | — | No fix listed | CNA |
- libxml2 Vendor— Affected before 2.15.0 Fixed in 2.15.0 Patch available CNA
- Red Hat Enterprise Linux 10 VendorRed Hat Affected — Fixed in 2.12.5-7.el10_0 Patch available CNA
- Red Hat Enterprise Linux 7 Extended Lifecycle Support VendorRed Hat Affected — Fixed in 2.9.1-6.el7_9.10 Patch available CNA
- Red Hat Enterprise Linux 8 VendorRed Hat Affected — Fixed in 2.9.7-21.el8_10.1 Patch available CNA
- Red Hat Enterprise Linux 8 VendorRed Hat Affected — Fixed in 2.9.7-21.el8_10.1 Patch available CNA
- Red Hat Enterprise Linux 8.2 Advanced Update Support VendorRed Hat Affected — Fixed in 2.9.7-9.el8_2.3 Patch available CNA
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support VendorRed Hat Affected — Fixed in 2.9.7-9.el8_4.6 Patch available CNA
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On VendorRed Hat Affected — Fixed in 2.9.7-9.el8_4.6 Patch available CNA
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support VendorRed Hat Affected — Fixed in 2.9.7-13.el8_6.10 Patch available CNA
- Red Hat Enterprise Linux 8.6 Telecommunications Update Service VendorRed Hat Affected — Fixed in 2.9.7-13.el8_6.10 Patch available CNA
- Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 2.9.7-13.el8_6.10 Patch available CNA
- Red Hat Enterprise Linux 8.8 Telecommunications Update Service VendorRed Hat Affected — Fixed in 2.9.7-16.el8_8.9 Patch available CNA
- Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 2.9.7-16.el8_8.9 Patch available CNA
- Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 2.9.13-10.el9_6 Patch available CNA
- Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 2.9.13-10.el9_6 Patch available CNA
- Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 2.9.13-1.el9_0.5 Patch available CNA
- Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 2.9.13-3.el9_2.7 Patch available CNA
- Red Hat Enterprise Linux 9.4 Extended Update Support VendorRed Hat Affected — Fixed in 2.9.13-10.el9_4 Patch available CNA
- Red Hat JBoss Core Services 2.4.62.SP2 VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat OpenShift Container Platform 4.12 VendorRed Hat Affected — Fixed in 412.86.202510291903-0 Patch available CNA
- Red Hat OpenShift Container Platform 4.13 VendorRed Hat Affected — Fixed in 413.92.202510150118-0 Patch available CNA
- Red Hat OpenShift Container Platform 4.14 VendorRed Hat Affected — Fixed in 414.92.202510211419-0 Patch available CNA
- Red Hat OpenShift Container Platform 4.15 VendorRed Hat Affected — Fixed in 415.92.202609140326-0 Patch available CNA
- Red Hat OpenShift Container Platform 4.16 VendorRed Hat Affected — Fixed in 416.94.202609011112-0 Patch available CNA
- Red Hat OpenShift Container Platform 4.17 VendorRed Hat Affected — Fixed in 417.94.202510112152-0 Patch available CNA
- Red Hat OpenShift Container Platform 4.18 VendorRed Hat Affected — Fixed in 418.94.202510230424-0 Patch available CNA
- Red Hat OpenShift Container Platform 4.19 VendorRed Hat Affected — Fixed in 4.19.9.6.202510140714-0 Patch available CNA
- Red Hat OpenShift Container Platform 4.20 VendorRed Hat Affected — Fixed in 4.20.9.6.202509251656-0 Patch available CNA
- Red Hat Web Terminal 1.11 on RHEL 9 VendorRed Hat Affected — Fixed in 1.11-19 Patch available CNA
- Red Hat Web Terminal 1.11 on RHEL 9 VendorRed Hat Affected — Fixed in 1.11-8 Patch available CNA
- Red Hat Web Terminal 1.12 on RHEL 9 VendorRed Hat Affected — Fixed in 1.12-4 Patch available CNA
- RHOSS-1.36-RHEL-8 VendorRed Hat Affected — Fixed in 1.36.0-11 Patch available CNA
- RHOSS-1.36-RHEL-8 VendorRed Hat Affected — Fixed in 1.36.0-11 Patch available CNA
- RHOSS-1.36-RHEL-8 VendorRed Hat Affected — Fixed in 1.36.0-11 Patch available CNA
- RHOSS-1.36-RHEL-8 VendorRed Hat Affected — Fixed in 1.36.0-10 Patch available CNA
- RHOSS-1.36-RHEL-8 VendorRed Hat Affected — Fixed in 1.36.0-10 Patch available CNA
- RHOSS-1.36-RHEL-8 VendorRed Hat Affected — Fixed in 1.36.0-4 Patch available CNA
- RHOSS-1.36-RHEL-8 VendorRed Hat Affected — Fixed in 1.36.0-9 Patch available CNA
- RHOSS-1.36-RHEL-8 VendorRed Hat Affected — Fixed in 1.36.0-12 Patch available CNA
- RHOSS-1.36-RHEL-8 VendorRed Hat Affected — Fixed in 1.36.0-18 Patch available CNA
- RHOSS-1.36-RHEL-8 VendorRed Hat Affected — Fixed in 1.36.0-11 Patch available CNA
- RHOSS-1.36-RHEL-8 VendorRed Hat Affected — Fixed in 1.36.0-7 Patch available CNA
- cert-manager operator for Red Hat OpenShift 1.16 VendorRed Hat Affected — Fixed in v1.16.5-1760515757 Patch available CNA
- OpenShift File Integrity Operator - FIO 1 VendorRed Hat Affected — Fixed in v1.3 Patch available CNA
- Red Hat Discovery 2 VendorRed Hat Affected — Fixed in 2.0.1-1754478727 Patch available CNA
- Red Hat Hardened Images VendorRed Hat Affected — Fixed in 2.15.2-0.3.hum1 Patch available CNA
- Red Hat Insights proxy 1.5 VendorRed Hat Affected — Fixed in 1.5.5-1754504343 Patch available CNA
- Red Hat Enterprise Linux 6 VendorRed Hat Affected — Fixed in — No fix listed CNA
CPE names CNA · 47
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:/o:redhat:enterprise_linux:10.0 | 10.0 | — | Red Hat |
| cpe:/o:redhat:rhel_els:7 | 7 | — | Red Hat |
| cpe:/a:redhat:enterprise_linux:8::appstream | 8 | — | Red Hat |
| cpe:/o:redhat:enterprise_linux:8::baseos | 8 | — | Red Hat |
| cpe:/a:redhat:rhel_aus:8.2::appstream | 8.2 | — | Red Hat |
| cpe:/o:redhat:rhel_aus:8.2::baseos | 8.2 | — | Red Hat |
| cpe:/a:redhat:rhel_aus:8.4::appstream | 8.4 | — | Red Hat |
| cpe:/a:redhat:rhel_eus_long_life:8.4::appstream | 8.4 | — | Red Hat |
| cpe:/o:redhat:rhel_aus:8.4::baseos | 8.4 | — | Red Hat |
| cpe:/o:redhat:rhel_eus_long_life:8.4::baseos | 8.4 | — | Red Hat |
- cpe:/o:redhat:enterprise_linux:10.0 Versions 10.0 — ·Red Hat
- cpe:/o:redhat:rhel_els:7 Versions 7 — ·Red Hat
- cpe:/a:redhat:enterprise_linux:8::appstream Versions 8 — ·Red Hat
- cpe:/o:redhat:enterprise_linux:8::baseos Versions 8 — ·Red Hat
- cpe:/a:redhat:rhel_aus:8.2::appstream Versions 8.2 — ·Red Hat
- cpe:/o:redhat:rhel_aus:8.2::baseos Versions 8.2 — ·Red Hat
- cpe:/a:redhat:rhel_aus:8.4::appstream Versions 8.4 — ·Red Hat
- cpe:/a:redhat:rhel_eus_long_life:8.4::appstream Versions 8.4 — ·Red Hat
- cpe:/o:redhat:rhel_aus:8.4::baseos Versions 8.4 — ·Red Hat
- cpe:/o:redhat:rhel_eus_long_life:8.4::baseos Versions 8.4 — ·Red Hat
Show 37 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:/a:redhat:rhel_aus:8.6::appstream | 8.6 | — | Red Hat |
| cpe:/a:redhat:rhel_e4s:8.6::appstream | 8.6 | — | Red Hat |
| cpe:/a:redhat:rhel_tus:8.6::appstream | 8.6 | — | Red Hat |
| cpe:/o:redhat:rhel_aus:8.6::baseos | 8.6 | — | Red Hat |
| cpe:/o:redhat:rhel_e4s:8.6::baseos | 8.6 | — | Red Hat |
| cpe:/o:redhat:rhel_tus:8.6::baseos | 8.6 | — | Red Hat |
| cpe:/a:redhat:rhel_e4s:8.8::appstream | 8.8 | — | Red Hat |
| cpe:/a:redhat:rhel_tus:8.8::appstream | 8.8 | — | Red Hat |
| cpe:/o:redhat:rhel_e4s:8.8::baseos | 8.8 | — | Red Hat |
| cpe:/o:redhat:rhel_tus:8.8::baseos | 8.8 | — | Red Hat |
| cpe:/a:redhat:enterprise_linux:9::appstream | 9 | — | Red Hat |
| cpe:/o:redhat:enterprise_linux:9::baseos | 9 | — | Red Hat |
| cpe:/a:redhat:rhel_e4s:9.0::appstream | 9.0 | — | Red Hat |
| cpe:/o:redhat:rhel_e4s:9.0::baseos | 9.0 | — | Red Hat |
| cpe:/a:redhat:rhel_e4s:9.2::appstream | 9.2 | — | Red Hat |
| cpe:/o:redhat:rhel_e4s:9.2::baseos | 9.2 | — | Red Hat |
| cpe:/a:redhat:rhel_eus:9.4::appstream | 9.4 | — | Red Hat |
| cpe:/o:redhat:rhel_eus:9.4::baseos | 9.4 | — | Red Hat |
| cpe:/a:redhat:jboss_core_services:1.0 | 1.0 | — | Red Hat |
| cpe:/a:redhat:openshift:4.12::el8 | 4.12 | — | Red Hat |
| cpe:/a:redhat:openshift:4.13::el9 | 4.13 | — | Red Hat |
| cpe:/a:redhat:openshift:4.14::el9 | 4.14 | — | Red Hat |
| cpe:/a:redhat:openshift:4.15::el9 | 4.15 | — | Red Hat |
| cpe:/a:redhat:openshift:4.16::el9 | 4.16 | — | Red Hat |
| cpe:/a:redhat:openshift:4.17::el9 | 4.17 | — | Red Hat |
| cpe:/a:redhat:openshift:4.18::el9 | 4.18 | — | Red Hat |
| cpe:/a:redhat:openshift:4.19::el9 | 4.19 | — | Red Hat |
| cpe:/a:redhat:openshift:4.20::el9 | 4.20 | — | Red Hat |
| cpe:/a:redhat:webterminal:1.11::el9 | 1.11 | — | Red Hat |
| cpe:/a:redhat:webterminal:1.12::el9 | 1.12 | — | Red Hat |
| cpe:/a:redhat:openshift_serverless:1.36::el8 | 1.36 | — | Red Hat |
| cpe:/a:redhat:cert_manager:1.16::el9 | 1.16 | — | Red Hat |
| cpe:/a:redhat:openshift_file_integrity_operator:1::el9 | 1 | — | Red Hat |
| cpe:/a:redhat:discovery:2::el9 | 2 | — | Red Hat |
| cpe:/a:redhat:hummingbird:1 | 1 | — | Red Hat |
| cpe:/a:redhat:insights_proxy:1.5::el9 | 1.5 | — | Red Hat |
| cpe:/o:redhat:rhel_els:6 | 6 | — | Red Hat |
- cpe:/a:redhat:rhel_aus:8.6::appstream Versions 8.6 — ·Red Hat
- cpe:/a:redhat:rhel_e4s:8.6::appstream Versions 8.6 — ·Red Hat
- cpe:/a:redhat:rhel_tus:8.6::appstream Versions 8.6 — ·Red Hat
- cpe:/o:redhat:rhel_aus:8.6::baseos Versions 8.6 — ·Red Hat
- cpe:/o:redhat:rhel_e4s:8.6::baseos Versions 8.6 — ·Red Hat
- cpe:/o:redhat:rhel_tus:8.6::baseos Versions 8.6 — ·Red Hat
- cpe:/a:redhat:rhel_e4s:8.8::appstream Versions 8.8 — ·Red Hat
- cpe:/a:redhat:rhel_tus:8.8::appstream Versions 8.8 — ·Red Hat
- cpe:/o:redhat:rhel_e4s:8.8::baseos Versions 8.8 — ·Red Hat
- cpe:/o:redhat:rhel_tus:8.8::baseos Versions 8.8 — ·Red Hat
- cpe:/a:redhat:enterprise_linux:9::appstream Versions 9 — ·Red Hat
- cpe:/o:redhat:enterprise_linux:9::baseos Versions 9 — ·Red Hat
- cpe:/a:redhat:rhel_e4s:9.0::appstream Versions 9.0 — ·Red Hat
- cpe:/o:redhat:rhel_e4s:9.0::baseos Versions 9.0 — ·Red Hat
- cpe:/a:redhat:rhel_e4s:9.2::appstream Versions 9.2 — ·Red Hat
- cpe:/o:redhat:rhel_e4s:9.2::baseos Versions 9.2 — ·Red Hat
- cpe:/a:redhat:rhel_eus:9.4::appstream Versions 9.4 — ·Red Hat
- cpe:/o:redhat:rhel_eus:9.4::baseos Versions 9.4 — ·Red Hat
- cpe:/a:redhat:jboss_core_services:1.0 Versions 1.0 — ·Red Hat
- cpe:/a:redhat:openshift:4.12::el8 Versions 4.12 — ·Red Hat
- cpe:/a:redhat:openshift:4.13::el9 Versions 4.13 — ·Red Hat
- cpe:/a:redhat:openshift:4.14::el9 Versions 4.14 — ·Red Hat
- cpe:/a:redhat:openshift:4.15::el9 Versions 4.15 — ·Red Hat
- cpe:/a:redhat:openshift:4.16::el9 Versions 4.16 — ·Red Hat
- cpe:/a:redhat:openshift:4.17::el9 Versions 4.17 — ·Red Hat
- cpe:/a:redhat:openshift:4.18::el9 Versions 4.18 — ·Red Hat
- cpe:/a:redhat:openshift:4.19::el9 Versions 4.19 — ·Red Hat
- cpe:/a:redhat:openshift:4.20::el9 Versions 4.20 — ·Red Hat
- cpe:/a:redhat:webterminal:1.11::el9 Versions 1.11 — ·Red Hat
- cpe:/a:redhat:webterminal:1.12::el9 Versions 1.12 — ·Red Hat
- cpe:/a:redhat:openshift_serverless:1.36::el8 Versions 1.36 — ·Red Hat
- cpe:/a:redhat:cert_manager:1.16::el9 Versions 1.16 — ·Red Hat
- cpe:/a:redhat:openshift_file_integrity_operator:1::el9 Versions 1 — ·Red Hat
- cpe:/a:redhat:discovery:2::el9 Versions 2 — ·Red Hat
- cpe:/a:redhat:hummingbird:1 Versions 1 — ·Red Hat
- cpe:/a:redhat:insights_proxy:1.5::el9 Versions 1.5 — ·Red Hat
- cpe:/o:redhat:rhel_els:6 Versions 6 — ·Red Hat
Remediation
- Fix · CNA libxml2 Fixed in 2.15.0
Red Hat 29 advisories
- RHSA-2026:67857 Released 2026-09-28 · Red Hat rating ImportantOpenShift Container Platform 4.15.69 bug fix and security update
- Red Hat OpenShift Container Platform 4.15 rhcos-aarch64-415.92.202609140326-0, rhcos-ppc64le-415.92.202609140326-0, rhcos-s390x-415.92.202609140326-0 +1
- RHSA-2026:62549 Released 2026-09-10 · Red Hat rating ImportantOpenShift Container Platform 4.16.70 bug fix and security update
- Red Hat OpenShift Container Platform 4.16 rhcos-aarch64-416.94.202609011112-0, rhcos-ppc64le-416.94.202609011112-0, rhcos-s390x-416.94.202609011112-0 +1
- RHSA-2026:7519 Released 2026-04-10 · Red Hat rating ImportantRed Hat Hardened Images RPMs bug fix and enhancement update
- Red Hat Hardened Images libxml2-16-2.15.2-0.3.hum1@aarch64, libxml2-16-2.15.2-0.3.hum1@x86_64, libxml2-2.15.2-0.3.hum1@aarch64 +8
Show 26 more Red Hat advisories
- RHSA-2026:0934 Released 2026-01-22 · Red Hat rating ImportantRelease of OpenShift Serverless Logic 1.36.0 security update & enhancements
- 8Base-Openshift-Serverless-1.36 openshift-serverless-1/logic-data-index-ephemeral-rhel8, openshift-serverless-1/logic-data-index-postgresql-rhel8, openshift-serverless-1/logic-db-migrator-tool-rhel8 +8
- RHSA-2025:21913 Released 2025-11-21 · Red Hat rating ImportantOpenShift File Integrity Operator bug fix and enhancement update
- OpenShift File Integrity Operator - FIO 1 registry.redhat.io/compliance/openshift-file-integrity-rhel8-operator
- RHSA-2025:19894 Released 2025-11-13 · Red Hat rating ImportantOpenShift Container Platform 4.12.82 bug fix and security update
- Red Hat OpenShift Container Platform 4.12 rhcos-x86_64-412.86.202510291903-0
- RHSA-2025:19041 Released 2025-10-30 · Red Hat rating ImportantOpenShift Container Platform 4.14.58 bug fix and security update
- Red Hat OpenShift Container Platform 4.14 rhcos-aarch64-414.92.202510211419-0, rhcos-ppc64le-414.92.202510211419-0, rhcos-s390x-414.92.202510211419-0 +1
- RHSA-2025:19046 Released 2025-10-29 · Red Hat rating ImportantOpenShift Container Platform 4.18.27 bug fix and security update
- Red Hat OpenShift Container Platform 4.18 rhcos-aarch64-418.94.202510230424-0, rhcos-ppc64le-418.94.202510230424-0, rhcos-s390x-418.94.202510230424-0 +1
- RHSA-2025:19020 Released 2025-10-27 · Red Hat rating ImportantRed Hat JBoss Core Services Apache HTTP Server 2.4.62 SP2 security update
- Red Hat JBoss Core Services 2.4.62.SP2
- RHSA-2025:18240 Released 2025-10-23 · Red Hat rating ImportantOpenShift Container Platform 4.13.61 bug fix and security update
- Red Hat OpenShift Container Platform 4.13 rhcos-x86_64-413.92.202510150118-0
- RHSA-2025:18217 Released 2025-10-22 · Red Hat rating ImportantOpenShift Container Platform 4.19.17 bug fix and security update
- Red Hat OpenShift Container Platform 4.19 rhcos-aarch64-4.19.9.6.202510140714-0, rhcos-ppc64le-4.19.9.6.202510140714-0, rhcos-s390x-4.19.9.6.202510140714-0 +1
- RHSA-2025:18218 Released 2025-10-22 · Red Hat rating ImportantOpenShift Container Platform 4.17.42 bug fix and security update
- Red Hat OpenShift Container Platform 4.17 rhcos-aarch64-417.94.202510112152-0, rhcos-ppc64le-417.94.202510112152-0, rhcos-s390x-417.94.202510112152-0 +1
- RHSA-2025:15397 Released 2025-10-21 · Red Hat rating ImportantOpenShift Container Platform 4.20.0 bug fix and security update
- Red Hat OpenShift Container Platform 4.20 rhcos-aarch64-4.20.9.6.202509251656-0, rhcos-ppc64le-4.20.9.6.202509251656-0, rhcos-s390x-4.20.9.6.202509251656-0 +1
- RHSA-2025:18219 Released 2025-10-16 · Red Hat rating Importantcert-manager Operator for Red Hat OpenShift 1.16.0
- cert-manager operator for Red Hat OpenShift 1.16 registry.redhat.io/cert-manager/jetstack-cert-manager-rhel9
- RHSA-2025:15828 Released 2025-09-15 · Red Hat rating Importantupdated web-terminal/tooling container image
- Red Hat Web Terminal 1.11 on RHEL 9 web-terminal/web-terminal-rhel9-operator, web-terminal/web-terminal-tooling-rhel9
- RHSA-2025:15827 Released 2025-09-15 · Red Hat rating Importantupdated web-terminal/tooling container image
- Red Hat Web Terminal 1.12 on RHEL 9 web-terminal/web-terminal-tooling-rhel9
- RHSA-2025:13335 Released 2025-08-07 · Red Hat rating ImportantInsights proxy Container Image
- Red Hat Insights proxy 1.5 registry.redhat.io/insights-proxy/insights-proxy-container-rhel9
- RHSA-2025:13267 Released 2025-08-06 · Red Hat rating ImportantA Subscription Management tool for finding and reporting Red Hat product usage
- Red Hat Discovery 2 registry.redhat.io/discovery/discovery-server-rhel9
- RHSA-2025:12240 Released 2025-07-30 · Red Hat rating Importantlibxml2 security update
- Red Hat Enterprise Linux Server (v. 7 ELS) libxml2-2.9.1-6.el7_9.10, libxml2-2.9.1-6.el7_9.10.ppc, libxml2-devel-2.9.1-6.el7_9.10 +2
- Red Hat Enterprise Linux Server Optional (v. 7 ELS) libxml2-static-2.9.1-6.el7_9.10, libxml2-static-2.9.1-6.el7_9.10.ppc
- RHSA-2025:12239 Released 2025-07-30 · Red Hat rating Importantlibxml2 security update
- Red Hat Enterprise Linux AppStream E4S (v.8.8) libxml2-devel-2.9.7-16.el8_8.9
- Red Hat Enterprise Linux AppStream TUS (v.8.8) libxml2-devel-2.9.7-16.el8_8.9
- Red Hat Enterprise Linux BaseOS E4S (v.8.8) libxml2-2.9.7-16.el8_8.9, python3-libxml2-2.9.7-16.el8_8.9
- Red Hat Enterprise Linux BaseOS TUS (v.8.8) libxml2-2.9.7-16.el8_8.9, python3-libxml2-2.9.7-16.el8_8.9
- RHSA-2025:12241 Released 2025-07-30 · Red Hat rating Importantlibxml2 security update
- Red Hat Enterprise Linux AppStream AUS (v.8.4) libxml2-devel-2.9.7-9.el8_4.6
- Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) libxml2-devel-2.9.7-9.el8_4.6
- Red Hat Enterprise Linux BaseOS AUS (v.8.4) libxml2-2.9.7-9.el8_4.6, python3-libxml2-2.9.7-9.el8_4.6
- Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) libxml2-2.9.7-9.el8_4.6, python3-libxml2-2.9.7-9.el8_4.6
- RHSA-2025:12237 Released 2025-07-30 · Red Hat rating Importantlibxml2 security update
- Red Hat Enterprise Linux AppStream AUS (v. 8.2) libxml2-devel-2.9.7-9.el8_2.3
- Red Hat Enterprise Linux BaseOS AUS (v. 8.2) libxml2-2.9.7-9.el8_2.3, python3-libxml2-2.9.7-9.el8_2.3
- RHSA-2025:12199 Released 2025-07-29 · Red Hat rating Importantlibxml2 security update
- Red Hat Enterprise Linux AppStream E4S (v.9.2) libxml2-devel-2.9.13-3.el9_2.7
- Red Hat Enterprise Linux BaseOS E4S (v.9.2) libxml2-2.9.13-3.el9_2.7, python3-libxml2-2.9.13-3.el9_2.7
- RHSA-2025:12098 Released 2025-07-29 · Red Hat rating Importantlibxml2 security update
- Red Hat Enterprise Linux AppStream AUS (v.8.6) libxml2-devel-2.9.7-13.el8_6.10
- Red Hat Enterprise Linux AppStream E4S (v.8.6) libxml2-devel-2.9.7-13.el8_6.10
- Red Hat Enterprise Linux AppStream TUS (v.8.6) libxml2-devel-2.9.7-13.el8_6.10
- Red Hat Enterprise Linux BaseOS AUS (v.8.6) libxml2-2.9.7-13.el8_6.10, python3-libxml2-2.9.7-13.el8_6.10
- Red Hat Enterprise Linux BaseOS E4S (v.8.6) libxml2-2.9.7-13.el8_6.10, python3-libxml2-2.9.7-13.el8_6.10
- Red Hat Enterprise Linux BaseOS TUS (v.8.6) libxml2-2.9.7-13.el8_6.10, python3-libxml2-2.9.7-13.el8_6.10
- RHSA-2025:12099 Released 2025-07-29 · Red Hat rating Importantlibxml2 security update
- Red Hat Enterprise Linux AppStream E4S (v.9.0) libxml2-devel-2.9.13-1.el9_0.5
- Red Hat Enterprise Linux BaseOS E4S (v.9.0) libxml2-2.9.13-1.el9_0.5, python3-libxml2-2.9.13-1.el9_0.5
- RHSA-2025:11580 Released 2025-07-23 · Red Hat rating Importantlibxml2 security update
- Red Hat Enterprise Linux AppStream EUS (v.9.4) libxml2-devel-2.9.13-10.el9_4
- Red Hat Enterprise Linux BaseOS EUS (v.9.4) libxml2-2.9.13-10.el9_4, python3-libxml2-2.9.13-10.el9_4
- RHSA-2025:10699 Released 2025-07-09 · Red Hat rating Importantlibxml2 security update
- Red Hat Enterprise Linux AppStream (v. 9) libxml2-devel-2.9.13-10.el9_6
- Red Hat Enterprise Linux BaseOS (v. 9) libxml2-2.9.13-10.el9_6, python3-libxml2-2.9.13-10.el9_6
- RHSA-2025:10698 Released 2025-07-09 · Red Hat rating Importantlibxml2 security update
- Red Hat Enterprise Linux AppStream (v. 8) libxml2-devel-2.9.7-21.el8_10.1
- Red Hat Enterprise Linux BaseOS (v. 8) libxml2-2.9.7-21.el8_10.1, python3-libxml2-2.9.7-21.el8_10.1
- RHSA-2025:10630 Released 2025-07-08 · Red Hat rating Importantlibxml2 security update
- Red Hat Enterprise Linux AppStream (v. 10) libxml2-devel-2.12.5-7.el10_0
- Red Hat Enterprise Linux BaseOS (v. 10) libxml2-2.12.5-7.el10_0, python3-libxml2-2.12.5-7.el10_0
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) libxml2-static-2.12.5-7.el10_0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Red Hat OpenShift File Integrity Operator - FIO 1, RHOSS-1.36-RHEL-8 and 32 more products — RHSA-2025:10630
4 records Highest priority Priority HIGH 1 HIGH, 3 MEDIUM
Other records, highest priority first
- TI-2025-05441 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2Priority HIGH 72
- TI-2025-31730 Libxml: heap use after free (uaf) leads to denial of service (dos)Priority MEDIUM 47
- TI-2025-31731 Libxml: null pointer dereference leads to denial of service (dos)Priority MEDIUM 40
- Advisory ·
Red Hat OpenShift File Integrity Operator - FIO 1, RHOSS-1.36-RHEL-8 and 32 more products — RHSA-2025:19020
4 records Highest priority Priority HIGH 1 HIGH, 3 MEDIUM
Other records, highest priority first
- TI-2025-05441 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2Priority HIGH 72
- TI-2025-31730 Libxml: heap use after free (uaf) leads to denial of service (dos)Priority MEDIUM 47
- TI-2025-31731 Libxml: null pointer dereference leads to denial of service (dos)Priority MEDIUM 40
Show 10 more groups
- Advisory ·
Red Hat OpenShift File Integrity Operator - FIO 1, RHOSS-1.36-RHEL-8 and 32 more products — RHSA-2025:10698
3 records Highest priority Priority HIGH 1 HIGH, 2 MEDIUM
Other records, highest priority first
- TI-2025-05441 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2Priority HIGH 72
- TI-2025-31730 Libxml: heap use after free (uaf) leads to denial of service (dos)Priority MEDIUM 47
- Advisory ·
Red Hat OpenShift File Integrity Operator - FIO 1, RHOSS-1.36-RHEL-8 and 32 more products — RHSA-2025:10699
3 records Highest priority Priority HIGH 1 HIGH, 2 MEDIUM
Other records, highest priority first
- TI-2025-05441 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2Priority HIGH 72
- TI-2025-31730 Libxml: heap use after free (uaf) leads to denial of service (dos)Priority MEDIUM 47
- Advisory ·
Red Hat OpenShift File Integrity Operator - FIO 1, RHOSS-1.36-RHEL-8 and 32 more products — RHSA-2025:11580
3 records Highest priority Priority HIGH 1 HIGH, 2 MEDIUM
Other records, highest priority first
- TI-2025-05441 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2Priority HIGH 72
- TI-2025-31730 Libxml: heap use after free (uaf) leads to denial of service (dos)Priority MEDIUM 47
- Advisory ·
Red Hat OpenShift File Integrity Operator - FIO 1, RHOSS-1.36-RHEL-8 and 32 more products — RHSA-2025:12098
3 records Highest priority Priority HIGH 1 HIGH, 2 MEDIUM
Other records, highest priority first
- TI-2025-05441 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2Priority HIGH 72
- TI-2025-31730 Libxml: heap use after free (uaf) leads to denial of service (dos)Priority MEDIUM 47
- Advisory ·
Red Hat OpenShift File Integrity Operator - FIO 1, RHOSS-1.36-RHEL-8 and 32 more products — RHSA-2025:12099
3 records Highest priority Priority HIGH 1 HIGH, 2 MEDIUM
Other records, highest priority first
- TI-2025-05441 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2Priority HIGH 72
- TI-2025-31730 Libxml: heap use after free (uaf) leads to denial of service (dos)Priority MEDIUM 47
- Advisory ·
Red Hat OpenShift File Integrity Operator - FIO 1, RHOSS-1.36-RHEL-8 and 32 more products — RHSA-2025:12199
3 records Highest priority Priority HIGH 1 HIGH, 2 MEDIUM
Other records, highest priority first
- TI-2025-05441 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2Priority HIGH 72
- TI-2025-31730 Libxml: heap use after free (uaf) leads to denial of service (dos)Priority MEDIUM 47
- Advisory ·
Red Hat OpenShift File Integrity Operator - FIO 1, RHOSS-1.36-RHEL-8 and 32 more products — RHSA-2025:12237
3 records Highest priority Priority HIGH 1 HIGH, 2 MEDIUM
Other records, highest priority first
- TI-2025-05441 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2Priority HIGH 72
- TI-2025-31730 Libxml: heap use after free (uaf) leads to denial of service (dos)Priority MEDIUM 47
- Advisory ·
Red Hat OpenShift File Integrity Operator - FIO 1, RHOSS-1.36-RHEL-8 and 32 more products — RHSA-2025:12239
3 records Highest priority Priority HIGH 1 HIGH, 2 MEDIUM
Other records, highest priority first
- TI-2025-05441 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2Priority HIGH 72
- TI-2025-31730 Libxml: heap use after free (uaf) leads to denial of service (dos)Priority MEDIUM 47
- Advisory ·
Red Hat OpenShift File Integrity Operator - FIO 1, RHOSS-1.36-RHEL-8 and 32 more products — RHSA-2025:12240
3 records Highest priority Priority HIGH 1 HIGH, 2 MEDIUM
Other records, highest priority first
- TI-2025-05441 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2Priority HIGH 72
- TI-2025-31730 Libxml: heap use after free (uaf) leads to denial of service (dos)Priority MEDIUM 47
- Advisory ·
Red Hat OpenShift File Integrity Operator - FIO 1, RHOSS-1.36-RHEL-8 and 32 more products — RHSA-2025:12241
3 records Highest priority Priority HIGH 1 HIGH, 2 MEDIUM
Other records, highest priority first
- TI-2025-05441 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2Priority HIGH 72
- TI-2025-31730 Libxml: heap use after free (uaf) leads to denial of service (dos)Priority MEDIUM 47
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| 8Base-Openshift-Serverless-1.36 | Fixed | RHSA-2026:0934 |
| OpenShift File Integrity Operator - FIO 1 | Fixed | RHSA-2025:21913 |
| Red Hat Discovery 2 | Fixed | RHSA-2025:13267 |
| Red Hat Enterprise Linux AppStream (v. 10) | Fixed | RHSA-2025:10630 |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2025:10698 |
| Red Hat Enterprise Linux AppStream (v. 9) | Fixed | RHSA-2025:10699 |
| Red Hat Enterprise Linux AppStream AUS (v. 8.2) | Fixed | RHSA-2025:12237 |
| Red Hat Enterprise Linux AppStream AUS (v.8.4) | Fixed | RHSA-2025:12241 |
| Red Hat Enterprise Linux AppStream AUS (v.8.6) | Fixed | RHSA-2025:12098 |
| Red Hat Enterprise Linux AppStream E4S (v.8.6) | Fixed | RHSA-2025:12098 |
| Red Hat Enterprise Linux AppStream E4S (v.8.8) | Fixed | RHSA-2025:12239 |
| Red Hat Enterprise Linux AppStream E4S (v.9.0) | Fixed | RHSA-2025:12099 |
| Red Hat Enterprise Linux AppStream E4S (v.9.2) | Fixed | RHSA-2025:12199 |
| Red Hat Enterprise Linux AppStream EUS (v.9.4) | Fixed | RHSA-2025:11580 |
| Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) | Fixed | RHSA-2025:12241 |
| Red Hat Enterprise Linux AppStream TUS (v.8.6) | Fixed | RHSA-2025:12098 |
| Red Hat Enterprise Linux AppStream TUS (v.8.8) | Fixed | RHSA-2025:12239 |
| Red Hat Enterprise Linux BaseOS (v. 10) | Fixed | RHSA-2025:10630 |
| Red Hat Enterprise Linux BaseOS (v. 8) | Fixed | RHSA-2025:10698 |
| Red Hat Enterprise Linux BaseOS (v. 9) | Fixed | RHSA-2025:10699 |
| Red Hat Enterprise Linux BaseOS AUS (v. 8.2) | Fixed | RHSA-2025:12237 |
| Red Hat Enterprise Linux BaseOS AUS (v.8.4) | Fixed | RHSA-2025:12241 |
| Red Hat Enterprise Linux BaseOS AUS (v.8.6) | Fixed | RHSA-2025:12098 |
| Red Hat Enterprise Linux BaseOS E4S (v.8.6) | Fixed | RHSA-2025:12098 |
| Red Hat Enterprise Linux BaseOS E4S (v.8.8) | Fixed | RHSA-2025:12239 |
| Red Hat Enterprise Linux BaseOS E4S (v.9.0) | Fixed | RHSA-2025:12099 |
| Red Hat Enterprise Linux BaseOS E4S (v.9.2) | Fixed | RHSA-2025:12199 |
| Red Hat Enterprise Linux BaseOS EUS (v.9.4) | Fixed | RHSA-2025:11580 |
| Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) | Fixed | RHSA-2025:12241 |
| Red Hat Enterprise Linux BaseOS TUS (v.8.6) | Fixed | RHSA-2025:12098 |
| Red Hat Enterprise Linux BaseOS TUS (v.8.8) | Fixed | RHSA-2025:12239 |
| Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) | Fixed | RHSA-2025:10630 |
| Red Hat Enterprise Linux Server (v. 7 ELS) | Fixed | RHSA-2025:12240 |
| Red Hat Enterprise Linux Server Optional (v. 7 ELS) | Fixed | RHSA-2025:12240 |
| Red Hat Hardened Images | Fixed | RHSA-2026:7519 |
| Red Hat Insights proxy 1.5 | Fixed | RHSA-2025:13335 |
| Red Hat JBoss Core Services 2.4.62.SP2 | Fixed | RHSA-2025:19020 |
| Red Hat OpenShift Container Platform 4.12 | Fixed | RHSA-2025:19894 |
| Red Hat OpenShift Container Platform 4.13 | Fixed | RHSA-2025:18240 |
| Red Hat OpenShift Container Platform 4.14 | Fixed | RHSA-2025:19041 |
| Red Hat OpenShift Container Platform 4.15 | Fixed | RHSA-2026:67857 |
| Red Hat OpenShift Container Platform 4.16 | Fixed | RHSA-2026:62549 |
| Red Hat OpenShift Container Platform 4.17 | Fixed | RHSA-2025:18218 |
| Red Hat OpenShift Container Platform 4.18 | Fixed | RHSA-2025:19046 |
| Red Hat OpenShift Container Platform 4.19 | Fixed | RHSA-2025:18217 |
| Red Hat OpenShift Container Platform 4.20 | Fixed | RHSA-2025:15397 |
| Red Hat Web Terminal 1.11 on RHEL 9 | Fixed | RHSA-2025:15828 |
| Red Hat Web Terminal 1.12 on RHEL 9 | Fixed | RHSA-2025:15827 |
| cert-manager operator for Red Hat OpenShift 1.16 | Fixed | RHSA-2025:18219 |
Not affected: 3 products
- OpenShift File Integrity Operator - FIO 1
- Red Hat Discovery 2
- cert-manager operator for Red Hat OpenShift 1.16
Timeline
- 2026-10-02 Threatist record created from CVE-2025-49796
- 2026-10-03 Alias added: GHSA-83xx-9f6p-vwfj
- 2026-10-08 Fix available: openshift/[email protected], openshift/[email protected], openshift/[email protected] +6 · CNA
- 2026-10-09 Fix available: RHSA-2025:19020 · Red Hat
- 2026-10-09 Fix available: Red Hat JBoss Core Services 2.4.62.SP2 · Red Hat
References
Advisory 29
- RHSA-2025:10630
- RHSA-2025:10698
- RHSA-2025:10699
- RHSA-2025:11580
- RHSA-2025:12098
- RHSA-2025:12099
- RHSA-2025:12199
- RHSA-2025:12237
- RHSA-2025:12239
- RHSA-2025:12240
- RHSA-2025:12241
- RHSA-2025:13267
- RHSA-2025:13335
- RHSA-2025:15397
- RHSA-2025:15827
- RHSA-2025:15828
- RHSA-2025:18217
- RHSA-2025:18218
- RHSA-2025:18219
- RHSA-2025:18240
- RHSA-2025:19020
- RHSA-2025:19041
- RHSA-2025:19046
- RHSA-2025:19894
- RHSA-2025:21913
- RHSA-2026:0934
- RHSA-2026:62549
- RHSA-2026:67857
- RHSA-2026:7519
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Sources
- CVE-2025-49796 · CVE Program
- CVE-2025-49796 · NVD
- FIRST EPSS
- GHSA-83xx-9f6p-vwfj · GitHub Advisory Database · CC BY 4.0
- CVE-2025-49796 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences