X.org libXi 1.7.1 and earlier allows X servers to trigger allocation of insufficient…
Priority LOW 34CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- Partial Red Hat: 8 fixed, 1 without a fix
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-119 and the CVSS impact.
Summary
X.org libXi 1.7.1 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to an unexpected sign extension in the XListInputDevices function.
Why it matters now
EPSS 0.01876 79th percentileScored 2026-11-07
Fix Partial Red Hat: 1 advisoryRed Hat: 8 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 · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:x.org:libxi:*:*:*:*:*:*:*:* | up to 1.7.1 | Vulnerable | x.org |
| cpe:2.3:a:x.org:libxi:1.5.0:*:*:*:*:*:*:* | 1.5.0 | Vulnerable | x.org |
| cpe:2.3:a:x.org:libxi:1.5.99.2:*:*:*:*:*:*:* | 1.5.99.2 | Vulnerable | x.org |
| cpe:2.3:a:x.org:libxi:1.5.99.3:*:*:*:*:*:*:* | 1.5.99.3 | Vulnerable | x.org |
| cpe:2.3:a:x.org:libxi:1.6.0:*:*:*:*:*:*:* | 1.6.0 | Vulnerable | x.org |
| cpe:2.3:a:x.org:libxi:1.6.1:*:*:*:*:*:*:* | 1.6.1 | Vulnerable | x.org |
| cpe:2.3:a:x.org:libxi:1.6.2:*:*:*:*:*:*:* | 1.6.2 | Vulnerable | x.org |
| cpe:2.3:a:x.org:libxi:1.6.99.1:*:*:*:*:*:*:* | 1.6.99.1 | Vulnerable | x.org |
| cpe:2.3:a:x.org:libxi:1.7:*:*:*:*:*:*:* | 1.7 | Vulnerable | x.org |
- cpe:2.3:a:x.org:libxi:*:*:*:*:*:*:*:* Versions up to 1.7.1 Vulnerable ·x.org
- cpe:2.3:a:x.org:libxi:1.5.0:*:*:*:*:*:*:* Versions 1.5.0 Vulnerable ·x.org
- cpe:2.3:a:x.org:libxi:1.5.99.2:*:*:*:*:*:*:* Versions 1.5.99.2 Vulnerable ·x.org
- cpe:2.3:a:x.org:libxi:1.5.99.3:*:*:*:*:*:*:* Versions 1.5.99.3 Vulnerable ·x.org
- cpe:2.3:a:x.org:libxi:1.6.0:*:*:*:*:*:*:* Versions 1.6.0 Vulnerable ·x.org
- cpe:2.3:a:x.org:libxi:1.6.1:*:*:*:*:*:*:* Versions 1.6.1 Vulnerable ·x.org
- cpe:2.3:a:x.org:libxi:1.6.2:*:*:*:*:*:*:* Versions 1.6.2 Vulnerable ·x.org
- cpe:2.3:a:x.org:libxi:1.6.99.1:*:*:*:*:*:*:* Versions 1.6.99.1 Vulnerable ·x.org
- cpe:2.3:a:x.org:libxi:1.7:*:*:*:*:*:*:* Versions 1.7 Vulnerable ·x.org
Remediation
Red Hat 1 advisory
- RHSA-2014:1436 Released 2014-10-13 · Red Hat rating ModerateX11 client libraries security, bug fix, and enhancement update
- Red Hat Enterprise Linux Desktop (v. 6) libX11-1.6.0-2.2.el6, libX11-common-1.6.0-2.2.el6, libXcursor-1.1.14-2.1.el6 +17
- Red Hat Enterprise Linux Desktop Optional (v. 6) libX11-devel-1.6.0-2.2.el6, libXcursor-devel-1.1.14-2.1.el6, libXext-devel-1.3.2-2.1.el6 +23
- Red Hat Enterprise Linux HPC Node (v. 6) libX11-1.6.0-2.2.el6, libX11-common-1.6.0-2.2.el6, libXcursor-1.1.14-2.1.el6 +12
- Red Hat Enterprise Linux HPC Node Optional (v. 6) libX11-devel-1.6.0-2.2.el6, libXcursor-devel-1.1.14-2.1.el6, libXext-devel-1.3.2-2.1.el6 +24
- Red Hat Enterprise Linux Server (v. 6) libX11-1.6.0-2.2.el6, libX11-1.6.0-2.2.el6.ppc, libX11-common-1.6.0-2.2.el6 +47
- Red Hat Enterprise Linux Server Optional (v. 6) libXres-devel-1.0.7-2.1.el6, libXres-devel-1.0.7-2.1.el6.ppc, libXvMC-devel-1.0.8-2.1.el6 +13
- Red Hat Enterprise Linux Workstation (v. 6) libX11-1.6.0-2.2.el6, libX11-common-1.6.0-2.2.el6, libX11-devel-1.6.0-2.2.el6 +32
- Red Hat Enterprise Linux Workstation Optional (v. 6) libXres-devel-1.0.7-2.1.el6, libXvMC-devel-1.0.8-2.1.el6, libXxf86dga-1.1.4-2.1.el6 +8
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 5 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux Desktop (v. 6) | Fixed | RHSA-2014:1436 |
| Red Hat Enterprise Linux Desktop Optional (v. 6) | Fixed | RHSA-2014:1436 |
| Red Hat Enterprise Linux HPC Node (v. 6) | Fixed | RHSA-2014:1436 |
| Red Hat Enterprise Linux HPC Node Optional (v. 6) | Fixed | RHSA-2014:1436 |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2014:1436 |
| Red Hat Enterprise Linux Server Optional (v. 6) | Fixed | RHSA-2014:1436 |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | RHSA-2014:1436 |
| Red Hat Enterprise Linux Workstation Optional (v. 6) | Fixed | RHSA-2014:1436 |
Timeline
- 2026-10-02 Threatist record created from CVE-2013-1995
- 2026-10-03 Alias added: GHSA-q37v-c36m-6cj5
References
More x.org Libxi vulnerabilities
- TI-2016-06677 X.org libXi before 1.7.7 allows remote X servers to cause a denial of service (infinite… CVSS 3.0HIGH 7.5
- TI-2016-06676 Multiple integer overflows in X.org libXi before 1.7.7 allow remote X servers to cause a… CVSS 3.0HIGH 7.5
- TI-2013-01770 Multiple buffer overflows in X.org libXi 1.7.1 and earlier allow X servers to cause a… CVSS 2.0MEDIUM 6.8
- TI-2013-01756 Multiple integer overflows in X.org libXi 1.7.1 and earlier allow X servers to trigger… CVSS 2.0MEDIUM 6.8
Sources
- CVE-2013-1995 · CVE Program
- CVE-2013-1995 · NVD
- FIRST EPSS
- GHSA-q37v-c36m-6cj5 · GitHub Advisory Database · CC BY 4.0
- CVE-2013-1995 · 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