Multiple integer overflows in X.org libchromeXvMC and libchromeXvMCPro in openChrome…
Priority LOW 33CWE-189Published · 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
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-189 and the CVSS impact.
Summary
Multiple integer overflows in X.org libchromeXvMC and libchromeXvMCPro in openChrome 0.3.2 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) uniDRIOpenConnection and (2) uniDRIGetClientDriverName functions.
Why it matters now
EPSS 0.01683 77th percentileScored 2026-11-07
Fix Fixed No fixed version in the sources yet
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 · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:openchrome:openchrome:*:*:*:*:*:*:*:* | up to 0.3.2 | Vulnerable | Openchrome |
| cpe:2.3:a:x:libchromexvmc:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | X |
| cpe:2.3:a:x:libchromexvmcpro:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | X |
- cpe:2.3:a:openchrome:openchrome:*:*:*:*:*:*:*:* Versions up to 0.3.2 Vulnerable ·Openchrome
- cpe:2.3:a:x:libchromexvmc:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·X
- cpe:2.3:a:x:libchromexvmcpro:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·X
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux Desktop (v. 6) | Fixed | — |
| Red Hat Enterprise Linux Desktop Optional (v. 6) | Fixed | — |
| Red Hat Enterprise Linux HPC Node (v. 6) | Fixed | — |
| Red Hat Enterprise Linux HPC Node Optional (v. 6) | Fixed | — |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | — |
| Red Hat Enterprise Linux Server Optional (v. 6) | Fixed | — |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | — |
| Red Hat Enterprise Linux Workstation Optional (v. 6) | Fixed | — |
Timeline
- 2026-10-02 Threatist record created from CVE-2013-1994
- 2026-10-03 Alias added: GHSA-wxg5-rx9q-m79f
References
Sources
- CVE-2013-1994 · CVE Program
- CVE-2013-1994 · NVD
- FIRST EPSS
- GHSA-wxg5-rx9q-m79f · GitHub Advisory Database · CC BY 4.0
- CVE-2013-1994 · 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