Red Hat libvirt 0.2.0 through 0.8.2 creates iptables rules with improper mappings of…
Priority LOW 12CWE-264Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- Partial Red Hat: 2 fixed, 1 without a fix
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-264.
Summary
Red Hat libvirt 0.2.0 through 0.8.2 creates iptables rules with improper mappings of privileged source ports, which allows guest OS users to bypass intended access restrictions by leveraging IP address and source-port values, as demonstrated by copying and deleting an NFS directory tree.
Why it matters now
EPSS 0.00423 36th percentileScored 2026-11-07
Fix Partial Red Hat: 1 advisoryRed Hat: 2 fixed, 1 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 33
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:libvirt:libvirt:0.2.0:*:*:*:*:*:*:* | 0.2.0 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.2.1:*:*:*:*:*:*:* | 0.2.1 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.2.2:*:*:*:*:*:*:* | 0.2.2 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.2.3:*:*:*:*:*:*:* | 0.2.3 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.3.0:*:*:*:*:*:*:* | 0.3.0 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.3.1:*:*:*:*:*:*:* | 0.3.1 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.3.2:*:*:*:*:*:*:* | 0.3.2 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.3.3:*:*:*:*:*:*:* | 0.3.3 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.4.0:*:*:*:*:*:*:* | 0.4.0 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.4.1:*:*:*:*:*:*:* | 0.4.1 | Vulnerable | libvirt |
- cpe:2.3:a:libvirt:libvirt:0.2.0:*:*:*:*:*:*:* Versions 0.2.0 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.2.1:*:*:*:*:*:*:* Versions 0.2.1 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.2.2:*:*:*:*:*:*:* Versions 0.2.2 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.2.3:*:*:*:*:*:*:* Versions 0.2.3 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.3.0:*:*:*:*:*:*:* Versions 0.3.0 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.3.1:*:*:*:*:*:*:* Versions 0.3.1 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.3.2:*:*:*:*:*:*:* Versions 0.3.2 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.3.3:*:*:*:*:*:*:* Versions 0.3.3 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.4.0:*:*:*:*:*:*:* Versions 0.4.0 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.4.1:*:*:*:*:*:*:* Versions 0.4.1 Vulnerable ·libvirt
Show 23 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:libvirt:libvirt:0.4.2:*:*:*:*:*:*:* | 0.4.2 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.4.3:*:*:*:*:*:*:* | 0.4.3 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.4.4:*:*:*:*:*:*:* | 0.4.4 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.4.6:*:*:*:*:*:*:* | 0.4.6 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.5.0:*:*:*:*:*:*:* | 0.5.0 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.5.1:*:*:*:*:*:*:* | 0.5.1 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.6.0:*:*:*:*:*:*:* | 0.6.0 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.6.1:*:*:*:*:*:*:* | 0.6.1 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.6.2:*:*:*:*:*:*:* | 0.6.2 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.6.3:*:*:*:*:*:*:* | 0.6.3 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.6.4:*:*:*:*:*:*:* | 0.6.4 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.6.5:*:*:*:*:*:*:* | 0.6.5 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.7.0:*:*:*:*:*:*:* | 0.7.0 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.7.1:*:*:*:*:*:*:* | 0.7.1 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.7.2:*:*:*:*:*:*:* | 0.7.2 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.7.3:*:*:*:*:*:*:* | 0.7.3 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.7.4:*:*:*:*:*:*:* | 0.7.4 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.7.5:*:*:*:*:*:*:* | 0.7.5 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.7.6:*:*:*:*:*:*:* | 0.7.6 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.7.7:*:*:*:*:*:*:* | 0.7.7 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.8.0:*:*:*:*:*:*:* | 0.8.0 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.8.1:*:*:*:*:*:*:* | 0.8.1 | Vulnerable | libvirt |
| cpe:2.3:a:libvirt:libvirt:0.8.2:*:*:*:*:*:*:* | 0.8.2 | Vulnerable | libvirt |
- cpe:2.3:a:libvirt:libvirt:0.4.2:*:*:*:*:*:*:* Versions 0.4.2 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.4.3:*:*:*:*:*:*:* Versions 0.4.3 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.4.4:*:*:*:*:*:*:* Versions 0.4.4 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.4.6:*:*:*:*:*:*:* Versions 0.4.6 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.5.0:*:*:*:*:*:*:* Versions 0.5.0 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.5.1:*:*:*:*:*:*:* Versions 0.5.1 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.6.0:*:*:*:*:*:*:* Versions 0.6.0 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.6.1:*:*:*:*:*:*:* Versions 0.6.1 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.6.2:*:*:*:*:*:*:* Versions 0.6.2 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.6.3:*:*:*:*:*:*:* Versions 0.6.3 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.6.4:*:*:*:*:*:*:* Versions 0.6.4 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.6.5:*:*:*:*:*:*:* Versions 0.6.5 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.7.0:*:*:*:*:*:*:* Versions 0.7.0 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.7.1:*:*:*:*:*:*:* Versions 0.7.1 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.7.2:*:*:*:*:*:*:* Versions 0.7.2 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.7.3:*:*:*:*:*:*:* Versions 0.7.3 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.7.4:*:*:*:*:*:*:* Versions 0.7.4 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.7.5:*:*:*:*:*:*:* Versions 0.7.5 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.7.6:*:*:*:*:*:*:* Versions 0.7.6 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.7.7:*:*:*:*:*:*:* Versions 0.7.7 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.8.0:*:*:*:*:*:*:* Versions 0.8.0 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.8.1:*:*:*:*:*:*:* Versions 0.8.1 Vulnerable ·libvirt
- cpe:2.3:a:libvirt:libvirt:0.8.2:*:*:*:*:*:*:* Versions 0.8.2 Vulnerable ·libvirt
Remediation
Red Hat 1 advisory
- RHSA-2010:0615 Released 2010-08-10 · Red Hat rating Lowlibvirt security and bug fix update
- Red Hat Enterprise Linux Desktop Multi OS (v. 5 client) libvirt-0.6.3-33.el5_5.3, libvirt-0.6.3-33.el5_5.3.i386, libvirt-devel-0.6.3-33.el5_5.3 +3
- Red Hat Enterprise Linux Virtualization (v. 5 server) libvirt-0.6.3-33.el5_5.3, libvirt-0.6.3-33.el5_5.3.i386, libvirt-0.6.3-33.el5_5.3.ia64 +6
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 5 | Affected | No fix yet |
| Red Hat Enterprise Linux Desktop Multi OS (v. 5 client) | Fixed | RHSA-2010:0615 |
| Red Hat Enterprise Linux Virtualization (v. 5 server) | Fixed | RHSA-2010:0615 |
Not affected: 1 product
- Red Hat Enterprise Linux 6
Timeline
- 2026-10-02 Threatist record created from CVE-2010-2242
- 2026-10-03 Alias added: GHSA-j4r2-c3hx-6f4x
References
More Libvirt vulnerabilities
- TI-2008-04837 Multiple methods in libvirt 0.3.2 through 0.5.1 do not check if a connection is… CVSS 2.0HIGH 7.2
- TI-2014-02954 The qemuDomainGetBlockIoTune function in qemu/qemu_driver.c in libvirt before 1.2.9, when… CVSS 2.0MEDIUM 5.8
- TI-2014-02977 The virDomainListPopulate function in conf/domain_conf.c in libvirt before 1.2.9 does not… CVSS 2.0MEDIUM 5.0
- TI-2015-04328 libvirt before 2.2 includes Ceph credentials on the qemu command line when using RADOS… CVSS 3.0MEDIUM 5.5
- TI-2009-00036 Buffer overflow in the proxyReadClientSocket function in proxy/libvirt_proxy.c in… CVSS 2.0MEDIUM 4.4
- TI-2010-02148 Red Hat libvirt, possibly 0.6.0 through 0.8.2, creates new images without setting the… CVSS 2.0MEDIUM 4.4
Sources
- CVE-2010-2242 · CVE Program
- CVE-2010-2242 · NVD
- FIRST EPSS
- GHSA-j4r2-c3hx-6f4x · GitHub Advisory Database · CC BY 4.0
- CVE-2010-2242 · 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