The X render (Xrender) extension in X.org X Window System 7.0, 7.1, and 7.2, with Xserver…
Priority LOW 32Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The X render (Xrender) extension in X.org X Window System 7.0, 7.1, and 7.2, with Xserver 1.3.0 and earlier, allows remote authenticated users to cause a denial of service (daemon crash) via crafted values to the (1) XRenderCompositeTrapezoids and (2) XRenderAddTraps functions, which trigger a divide-by-zero error.
Why it matters now
EPSS 0.04401 91st percentileScored 2026-11-07
Fix No fix listed 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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:x.org:x_window_system:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | x.org |
| cpe:2.3:a:x.org:x_window_system:7.1:*:*:*:*:*:*:* | 7.1 | Vulnerable | x.org |
| cpe:2.3:a:x.org:x_window_system:7.2:*:*:*:*:*:*:* | 7.2 | Vulnerable | x.org |
| cpe:2.3:a:x.org:xserver:*:*:*:*:*:*:*:* | up to 1.3.0 | Vulnerable | x.org |
- cpe:2.3:a:x.org:x_window_system:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·x.org
- cpe:2.3:a:x.org:x_window_system:7.1:*:*:*:*:*:*:* Versions 7.1 Vulnerable ·x.org
- cpe:2.3:a:x.org:x_window_system:7.2:*:*:*:*:*:*:* Versions 7.2 Vulnerable ·x.org
- cpe:2.3:a:x.org:xserver:*:*:*:*:*:*:*:* Versions up to 1.3.0 Vulnerable ·x.org
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-2437
- 2026-10-03 Alias added: GHSA-j82p-p2jg-jj2f
References
More x.org X Window System vulnerabilities
- TI-2021-11657 LookupCol.c in X.Org X through X11R7.7 and libX11 before 1.7.1 might allow remote… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2007-2437 · CVE Program
- CVE-2007-2437 · NVD
- FIRST EPSS
- GHSA-j82p-p2jg-jj2f · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences