zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if…
Priority HIGH 72CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-787 and the CVSS impact.
Summary
zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.51733 98th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed nokogiri (RubyGems): 1.13.4Red Hat: 20 advisories
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | nokogiri (RubyGems) | before 1.13.4 | 1.13.4 | Patch available | GHSA-jc36-42cf-vqwj |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- nokogiri (RubyGems) Vendor— Affected before 1.13.4 Fixed in 1.13.4 Patch available GHSA-jc36-42cf-vqwj
CPE configurations NVD · 63
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:ruby:*:* | before 1.13.4 | Vulnerable | sparklemotion |
| cpe:2.3:a:python:python:*:*:*:*:*:*:*:* | 3.7.0 to before 3.7.14; 3.8.0 to before 3.8.14; 3.9.0 to before 3.9.13; 3.10.0 to before 3.10.5 | Vulnerable | python-pillow |
| cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Microsoft |
| cpe:2.3:a:zlib:zlib:*:*:*:*:*:*:*:* | 1.2.2.2 to before 1.2.12 | Vulnerable | zlib |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 11.0 | Vulnerable | Debian |
| cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | 34 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* | 35 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* | 36 | Vulnerable | Fedoraproject |
- cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:ruby:*:* Versions before 1.13.4 Vulnerable ·sparklemotion
- cpe:2.3:a:python:python:*:*:*:*:*:*:*:* Versions 3.7.0 to before 3.7.14; 3.8.0 to before 3.8.14; 3.9.0 to before 3.9.13; 3.10.0 to before 3.10.5 Vulnerable ·python-pillow
- cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
- cpe:2.3:a:zlib:zlib:*:*:*:*:*:*:*:* Versions 1.2.2.2 to before 1.2.12 Vulnerable ·zlib
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Debian
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* Versions 34 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* Versions 35 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* Versions 36 Vulnerable ·Fedoraproject
Show 53 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | 10.15 to before 10.15.7 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:* | 10.15.7 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:* | 10.15.7 security_update_2020 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:* | 10.15.7 security_update_2020-001 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-005:*:*:*:*:*:* | 10.15.7 security_update_2020-005 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-007:*:*:*:*:*:* | 10.15.7 security_update_2020-007 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:* | 10.15.7 security_update_2021-001 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:* | 10.15.7 security_update_2021-002 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:* | 10.15.7 security_update_2021-003 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:* | 10.15.7 security_update_2021-006 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-007:*:*:*:*:*:* | 10.15.7 security_update_2021-007 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-008:*:*:*:*:*:* | 10.15.7 security_update_2021-008 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-001:*:*:*:*:*:* | 10.15.7 security_update_2022-001 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-002:*:*:*:*:*:* | 10.15.7 security_update_2022-002 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-003:*:*:*:*:*:* | 10.15.7 security_update_2022-003 | Vulnerable | Apple |
| cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | 11.0 to before 11.6.6; 12.0.0 to before 12.4 | Vulnerable | Apple |
| cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* | 10.3.0 to before 10.3.36; 10.4.0 to before 10.4.26; 10.5.0 to before 10.5.17; 10.6.0 to before 10.6.9; 10.7.0 to before 10.7.5; 10.8.0 to before 10.8.4; 10.9.0 to before 10.9.2 | Vulnerable | MariaDB |
| cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:* | 11.0.0 – 11.70.2 | Vulnerable | NetApp |
| cpe:2.3:a:netapp:management_services_for_element_software:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetApp |
| cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetApp |
| cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetApp |
| cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetApp |
| cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | NetApp |
| cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NetApp |
| cpe:2.3:o:siemens:scalance_sc622-2c_firmware:*:*:*:*:*:*:*:* | before 3.0 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:scalance_sc622-2c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:scalance_sc626-2c_firmware:*:*:*:*:*:*:*:* | before 3.0 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:scalance_sc626-2c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:scalance_sc632-2c_firmware:*:*:*:*:*:*:*:* | before 3.0 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:scalance_sc632-2c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:scalance_sc636-2c_firmware:*:*:*:*:*:*:*:* | before 3.0 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:scalance_sc636-2c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:scalance_sc642-2c_firmware:*:*:*:*:*:*:*:* | before 3.0 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:scalance_sc642-2c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:scalance_sc646-2c_firmware:*:*:*:*:*:*:*:* | before 3.0 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:scalance_sc646-2c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:a:azul:zulu:6.45:*:*:*:*:*:*:* | 6.45 | Vulnerable | Azul |
| cpe:2.3:a:azul:zulu:7.52:*:*:*:*:*:*:* | 7.52 | Vulnerable | Azul |
| cpe:2.3:a:azul:zulu:8.60:*:*:*:*:*:*:* | 8.60 | Vulnerable | Azul |
| cpe:2.3:a:azul:zulu:11.54:*:*:*:*:*:*:* | 11.54 | Vulnerable | Azul |
| cpe:2.3:a:azul:zulu:13.46:*:*:*:*:*:*:* | 13.46 | Vulnerable | Azul |
| cpe:2.3:a:azul:zulu:15.38:*:*:*:*:*:*:* | 15.38 | Vulnerable | Azul |
| cpe:2.3:a:azul:zulu:17.32:*:*:*:*:*:*:* | 17.32 | Vulnerable | Azul |
| cpe:2.3:a:goto:gotoassist:*:*:*:*:*:*:*:* | before 11.9.18 | Vulnerable | Goto |
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* Versions 10.15 to before 10.15.7 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:* Versions 10.15.7 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:* Versions 10.15.7 security_update_2020 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:* Versions 10.15.7 security_update_2020-001 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-005:*:*:*:*:*:* Versions 10.15.7 security_update_2020-005 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-007:*:*:*:*:*:* Versions 10.15.7 security_update_2020-007 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:* Versions 10.15.7 security_update_2021-001 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:* Versions 10.15.7 security_update_2021-002 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:* Versions 10.15.7 security_update_2021-003 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:* Versions 10.15.7 security_update_2021-006 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-007:*:*:*:*:*:* Versions 10.15.7 security_update_2021-007 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-008:*:*:*:*:*:* Versions 10.15.7 security_update_2021-008 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-001:*:*:*:*:*:* Versions 10.15.7 security_update_2022-001 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-002:*:*:*:*:*:* Versions 10.15.7 security_update_2022-002 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-003:*:*:*:*:*:* Versions 10.15.7 security_update_2022-003 Vulnerable ·Apple
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions 11.0 to before 11.6.6; 12.0.0 to before 12.4 Vulnerable ·Apple
- cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* Versions 10.3.0 to before 10.3.36; 10.4.0 to before 10.4.26; 10.5.0 to before 10.5.17; 10.6.0 to before 10.6.9; 10.7.0 to before 10.7.5; 10.8.0 to before 10.8.4; 10.9.0 to before 10.9.2 Vulnerable ·MariaDB
- cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:* Versions 11.0.0 – 11.70.2 Vulnerable ·NetApp
- cpe:2.3:a:netapp:management_services_for_element_software:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetApp
- cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetApp
- cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetApp
- cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetApp
- cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
- cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NetApp
- cpe:2.3:o:siemens:scalance_sc622-2c_firmware:*:*:*:*:*:*:*:* Versions before 3.0 Vulnerable ·Siemens
- cpe:2.3:h:siemens:scalance_sc622-2c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:scalance_sc626-2c_firmware:*:*:*:*:*:*:*:* Versions before 3.0 Vulnerable ·Siemens
- cpe:2.3:h:siemens:scalance_sc626-2c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:scalance_sc632-2c_firmware:*:*:*:*:*:*:*:* Versions before 3.0 Vulnerable ·Siemens
- cpe:2.3:h:siemens:scalance_sc632-2c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:scalance_sc636-2c_firmware:*:*:*:*:*:*:*:* Versions before 3.0 Vulnerable ·Siemens
- cpe:2.3:h:siemens:scalance_sc636-2c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:scalance_sc642-2c_firmware:*:*:*:*:*:*:*:* Versions before 3.0 Vulnerable ·Siemens
- cpe:2.3:h:siemens:scalance_sc642-2c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:scalance_sc646-2c_firmware:*:*:*:*:*:*:*:* Versions before 3.0 Vulnerable ·Siemens
- cpe:2.3:h:siemens:scalance_sc646-2c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:a:azul:zulu:6.45:*:*:*:*:*:*:* Versions 6.45 Vulnerable ·Azul
- cpe:2.3:a:azul:zulu:7.52:*:*:*:*:*:*:* Versions 7.52 Vulnerable ·Azul
- cpe:2.3:a:azul:zulu:8.60:*:*:*:*:*:*:* Versions 8.60 Vulnerable ·Azul
- cpe:2.3:a:azul:zulu:11.54:*:*:*:*:*:*:* Versions 11.54 Vulnerable ·Azul
- cpe:2.3:a:azul:zulu:13.46:*:*:*:*:*:*:* Versions 13.46 Vulnerable ·Azul
- cpe:2.3:a:azul:zulu:15.38:*:*:*:*:*:*:* Versions 15.38 Vulnerable ·Azul
- cpe:2.3:a:azul:zulu:17.32:*:*:*:*:*:*:* Versions 17.32 Vulnerable ·Azul
- cpe:2.3:a:goto:gotoassist:*:*:*:*:*:*:*:* Versions before 11.9.18 Vulnerable ·Goto
Remediation
- Fix · GHSA-jc36-42cf-vqwj nokogiri (RubyGems) Fixed in 1.13.4 Advisory →
Red Hat 20 advisories
- RHSA-2023:0976 Released 2023-02-28 · Red Hat rating Importantzlib security update
- Red Hat Enterprise Linux Server AUS (v. 7.4) zlib-1.2.7-17.el7_4.1, zlib-devel-1.2.7-17.el7_4.1
- Red Hat Enterprise Linux Server Optional AUS (v. 7.4) minizip-1.2.7-17.el7_4.1, minizip-devel-1.2.7-17.el7_4.1, zlib-static-1.2.7-17.el7_4.1
- RHSA-2023:0975 Released 2023-02-28 · Red Hat rating Importantzlib security update
- Red Hat Enterprise Linux Server AUS (v. 7.6) zlib-1.2.7-18.el7_6.1, zlib-devel-1.2.7-18.el7_6.1
- Red Hat Enterprise Linux Server Optional AUS (v. 7.6) minizip-1.2.7-18.el7_6.1, minizip-devel-1.2.7-18.el7_6.1, zlib-static-1.2.7-18.el7_6.1
- RHSA-2023:0943 Released 2023-02-28 · Red Hat rating Importantzlib security update
- Red Hat Enterprise Linux Server AUS (v. 7.7) zlib-1.2.7-18.el7_7.1, zlib-devel-1.2.7-18.el7_7.1
- Red Hat Enterprise Linux Server E4S (v. 7.7) zlib-1.2.7-18.el7_7.1, zlib-devel-1.2.7-18.el7_7.1
- Red Hat Enterprise Linux Server Optional AUS (v. 7.7) minizip-1.2.7-18.el7_7.1, minizip-devel-1.2.7-18.el7_7.1, zlib-static-1.2.7-18.el7_7.1
- Red Hat Enterprise Linux Server Optional E4S (v. 7.7) minizip-1.2.7-18.el7_7.1, minizip-devel-1.2.7-18.el7_7.1, zlib-static-1.2.7-18.el7_7.1
- Red Hat Enterprise Linux Server Optional TUS (v. 7.7) minizip-1.2.7-18.el7_7.1, minizip-devel-1.2.7-18.el7_7.1, zlib-static-1.2.7-18.el7_7.1
- Red Hat Enterprise Linux Server TUS (v. 7.7) zlib-1.2.7-18.el7_7.1, zlib-devel-1.2.7-18.el7_7.1
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- RHSA-2022:7813 Released 2022-11-08 · Red Hat rating Importantmingw-zlib security update
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- RHSA-2022:4896 Released 2022-06-03 · Red Hat rating ImportantRed Hat Virtualization security, bug fix, and enhancement update [ovirt-4.5.0]
- Red Hat Virtualization 4 Hypervisor for RHEL 8 redhat-virtualization-host-4.5.0-202205291010_8.6, redhat-virtualization-host-image-update-4.5.0-202205291010_8.6
- RHSA-2022:4845 Released 2022-05-31 · Red Hat rating Importantzlib security update
- Red Hat Enterprise Linux BaseOS EUS (v.8.4) zlib-1.2.11-18.el8_4, zlib-devel-1.2.11-18.el8_4
- Red Hat Enterprise Linux CRB EUS (v.8.4) zlib-static-1.2.11-18.el8_4
- RHSA-2022:4592 Released 2022-05-18 · Red Hat rating Importantrsync security update
- Red Hat Enterprise Linux AppStream (v. 9) rsync-daemon-3.2.3-9.el9_0.1
- Red Hat Enterprise Linux BaseOS (v. 9) rsync-3.2.3-9.el9_0.1
- RHSA-2022:4584 Released 2022-05-17 · Red Hat rating Importantzlib security update
- Red Hat CodeReady Linux Builder (v. 9) zlib-static-1.2.11-31.el9_0.1
- Red Hat Enterprise Linux AppStream (v. 9) zlib-devel-1.2.11-31.el9_0.1
- Red Hat Enterprise Linux BaseOS (v. 9) zlib-1.2.11-31.el9_0.1
- RHSA-2022:2213 Released 2022-05-11 · Red Hat rating Importantzlib security update
- Red Hat Enterprise Linux Client (v. 7) zlib-1.2.7-20.el7_9
- Red Hat Enterprise Linux Client Optional (v. 7) minizip-1.2.7-20.el7_9, minizip-devel-1.2.7-20.el7_9, zlib-devel-1.2.7-20.el7_9 +1
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) minizip-1.2.7-20.el7_9, minizip-devel-1.2.7-20.el7_9, zlib-devel-1.2.7-20.el7_9 +1
- Red Hat Enterprise Linux Server (v. 7) zlib-1.2.7-20.el7_9, zlib-1.2.7-20.el7_9.ppc, zlib-devel-1.2.7-20.el7_9 +1
- Red Hat Enterprise Linux Server Optional (v. 7) minizip-1.2.7-20.el7_9, minizip-1.2.7-20.el7_9.ppc, minizip-devel-1.2.7-20.el7_9 +3
- Red Hat Enterprise Linux Workstation (v. 7) zlib-1.2.7-20.el7_9, zlib-devel-1.2.7-20.el7_9
- Red Hat Enterprise Linux Workstation Optional (v. 7) minizip-1.2.7-20.el7_9, minizip-devel-1.2.7-20.el7_9, zlib-static-1.2.7-20.el7_9
- RHSA-2022:2201 Released 2022-05-11 · Red Hat rating Importantrsync security update
- Red Hat Enterprise Linux BaseOS (v. 8) rsync-3.1.3-14.el8_6.2, rsync-daemon-3.1.3-14.el8_6.2
- RHSA-2022:2198 Released 2022-05-11 · Red Hat rating Importantrsync security update
- Red Hat Enterprise Linux BaseOS EUS (v.8.4) rsync-3.1.3-12.el8_4.1, rsync-daemon-3.1.3-12.el8_4.1
- RHSA-2022:2214 Released 2022-05-11 · Red Hat rating Importantzlib security update
- Red Hat Enterprise Linux Server (v. 6 ELS) zlib-1.2.3-31.el6_10, zlib-devel-1.2.3-31.el6_10
- Red Hat Enterprise Linux Server Optional (v. 6 ELS) minizip-1.2.3-31.el6_10, minizip-devel-1.2.3-31.el6_10, zlib-static-1.2.3-31.el6_10
- RHSA-2022:2192 Released 2022-05-11 · Red Hat rating Importantrsync security update
- Red Hat Enterprise Linux BaseOS EUS (v. 8.2) rsync-3.1.3-7.el8_2.1, rsync-daemon-3.1.3-7.el8_2.1
- RHSA-2022:2197 Released 2022-05-11 · Red Hat rating Importantrsync security update
- Red Hat Enterprise Linux BaseOS E4S (v. 8.1) rsync-3.1.3-6.el8_1.1, rsync-daemon-3.1.3-6.el8_1.1
- RHSA-2022:1661 Released 2022-05-02 · Red Hat rating Importantzlib security update
- Red Hat CodeReady Linux Builder EUS (v. 8.2) zlib-static-1.2.11-17.el8_2
- Red Hat Enterprise Linux BaseOS EUS (v. 8.2) zlib-1.2.11-17.el8_2, zlib-devel-1.2.11-17.el8_2
- RHSA-2022:1642 Released 2022-04-28 · Red Hat rating Importantzlib security update
- Red Hat CodeReady Linux Builder (v. 8) zlib-static-1.2.11-18.el8_5
- Red Hat Enterprise Linux BaseOS (v. 8) zlib-1.2.11-18.el8_5, zlib-devel-1.2.11-18.el8_5
- RHSA-2022:1591 Released 2022-04-26 · Red Hat rating Importantzlib security update
- Red Hat Enterprise Linux BaseOS E4S (v. 8.1) zlib-1.2.11-11.el8_1.1, zlib-devel-1.2.11-11.el8_1.1
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| RHEL 7-based RHEV-H for RHEV 4 (build requirements) | Fixed | RHSA-2022:5439 |
| Red Hat CodeReady Linux Builder (v. 8) | Fixed | RHSA-2022:1642, RHSA-2022:7813 |
| Red Hat CodeReady Linux Builder (v. 9) | Fixed | RHSA-2022:4584, RHSA-2022:8420 |
| Red Hat CodeReady Linux Builder EUS (v. 8.2) | Fixed | RHSA-2022:1661 |
| Red Hat Enterprise Linux AppStream (v. 9) | Fixed | RHSA-2022:4584, RHSA-2022:4592 |
| Red Hat Enterprise Linux BaseOS (v. 8) | Fixed | RHSA-2022:1642, RHSA-2022:2201 |
| Red Hat Enterprise Linux BaseOS (v. 9) | Fixed | RHSA-2022:4584, RHSA-2022:4592 |
| Red Hat Enterprise Linux BaseOS E4S (v. 8.1) | Fixed | RHSA-2022:1591, RHSA-2022:2197 |
| Red Hat Enterprise Linux BaseOS EUS (v. 8.2) | Fixed | RHSA-2022:1661, RHSA-2022:2192 |
| Red Hat Enterprise Linux BaseOS EUS (v.8.4) | Fixed | RHSA-2022:2198, RHSA-2022:4845 |
| Red Hat Enterprise Linux CRB EUS (v.8.4) | Fixed | RHSA-2022:4845 |
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2022:2213 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2022:2213 |
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | Fixed | RHSA-2022:2213 |
| Red Hat Enterprise Linux Server (v. 6 ELS) | Fixed | RHSA-2022:2214 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2022:2213 |
| Red Hat Enterprise Linux Server AUS (v. 7.4) | Fixed | RHSA-2023:0976 |
| Red Hat Enterprise Linux Server AUS (v. 7.6) | Fixed | RHSA-2023:0975 |
| Red Hat Enterprise Linux Server AUS (v. 7.7) | Fixed | RHSA-2023:0943 |
| Red Hat Enterprise Linux Server E4S (v. 7.7) | Fixed | RHSA-2023:0943 |
| Red Hat Enterprise Linux Server Optional (v. 6 ELS) | Fixed | RHSA-2022:2214 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2022:2213 |
| Red Hat Enterprise Linux Server Optional AUS (v. 7.4) | Fixed | RHSA-2023:0976 |
| Red Hat Enterprise Linux Server Optional AUS (v. 7.6) | Fixed | RHSA-2023:0975 |
| Red Hat Enterprise Linux Server Optional AUS (v. 7.7) | Fixed | RHSA-2023:0943 |
| Red Hat Enterprise Linux Server Optional E4S (v. 7.7) | Fixed | RHSA-2023:0943 |
| Red Hat Enterprise Linux Server Optional TUS (v. 7.7) | Fixed | RHSA-2023:0943 |
| Red Hat Enterprise Linux Server TUS (v. 7.7) | Fixed | RHSA-2023:0943 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2022:2213 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2022:2213 |
| Red Hat JBoss Core Services | Fixed | RHSA-2022:7144 |
| Red Hat Virtualization 4 Hypervisor for RHEL 7 | Fixed | RHSA-2022:5439 |
| Red Hat Virtualization 4 Hypervisor for RHEL 8 | Fixed | RHSA-2022:4896 |
Not affected: 3 products
- RHEL 7-based RHEV-H for RHEV 4 (build requirements)
- RHEL 8-based RHEV-H for RHEV 4 (build requirements)
- Red Hat Virtualization 4 Hypervisor for RHEL 8
Timeline
- 2026-10-02 Threatist record created from CVE-2018-25032
- 2026-10-03 Alias added: GHSA-jc36-42cf-vqwj
- 2026-10-09 Fix available: RHSA-2022:7144 · Red Hat
- 2026-10-09 Fix available: Red Hat JBoss Core Services · Red Hat
References
Exploit 2
Patch 5
Advisory 23
- https://www.openwall.com/lists/oss-security/2022/03/24/1
- [oss-security] 20220325 Re: zlib memory corruption on deflate (i.e. compress)
- [debian-lts-announce] 20220402 [SECURITY] [DLA 2968-1] zlib security update
- FEDORA-2022-413a80a102
- FEDORA-2022-dbd2935e44
- FEDORA-2022-12b89e2aad
- [debian-lts-announce] 20220507 [SECURITY] [DLA 2993-1] libz-mingw-w64 security update
- 20220516 APPLE-SA-2022-05-16-4 Security Update 2022-004 Catalina
- 20220516 APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6
- 20220516 APPLE-SA-2022-05-16-2 macOS Monterey 12.4
- FEDORA-2022-61cf1c64f6
- https://www.openwall.com/lists/oss-security/2022/03/28/3
- https://support.apple.com/kb/HT213257
- https://support.apple.com/kb/HT213256
- https://support.apple.com/kb/HT213255
- https://security.netapp.com/advisory/ntap-20220526-0009/
- https://security.netapp.com/advisory/ntap-20220729-0004/
- FEDORA-2022-3a92250fd5
- FEDORA-2022-b58a85e167
- [debian-lts-announce] 20220916 [SECURITY] [DLA 3114-1] mariadb-10.3 security update
- GLSA-202210-42
- https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf
- https://nvd.nist.gov/vuln/detail/CVE-2018-25032
Other 10
- https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-v6gp-9mmm-c6p5
- https://security.netapp.com/advisory/ntap-20220729-0004
- https://security.netapp.com/advisory/ntap-20220526-0009
- https://lists.fedoraproject.org/archives/list/[email protected]/message/XOKFMSNQ5D5WGMALBNBXU3GE442V74WU
- https://lists.fedoraproject.org/archives/list/[email protected]/message/VOKNP2L734AEL47NRYGVZIKEFOUBQY5Y
- https://lists.fedoraproject.org/archives/list/[email protected]/message/NS2D2GFPFGOJUL4WQ3DUAY7HF4VWQ77F
- https://lists.fedoraproject.org/archives/list/[email protected]/message/JZZPTWRYQULAOL3AW7RZJNVZ2UONXCV4
- https://lists.fedoraproject.org/archives/list/[email protected]/message/DF62MVMH3QUGMBDCB3DY2ERQ6EBHTADB
- https://lists.fedoraproject.org/archives/list/[email protected]/message/DCZFIJBJTZ7CL5QXBFKTQ22Q26VINRUF
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2018-25032.yml
Sources
- CVE-2018-25032 · CVE Program
- CVE-2018-25032 · NVD
- FIRST EPSS
- GHSA-jc36-42cf-vqwj · GitHub Advisory Database · CC BY 4.0
- CVE-2018-25032 · 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