CVE catalog
CVE-2016-7950
libxrender: CVE-2016-7950
- Severity
- Critical · CVSS 9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.72% · Oct 27, 2026
The XRenderQueryFilters function in X.org libXrender before 0.9.10 allows remote X servers to trigger out-of-bounds write operations via vectors involving filter name lengths.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libxrender | sid | 1:0.9.13-1 | fixed |
| Debian | libxrender | forky | 1:0.9.12-1 | fixed |
| Debian | libxrender | trixie | 1:0.9.12-1 | fixed |
| Debian | libxrender | bookworm | 1:0.9.10-1.1 | fixed |
| Ubuntu | libxrender | 14.04 | 1:0.9.8-1 | vulnerable |
| Ubuntu | libxrender | 14.04 | 1:0.9.8-1build0.14.04.1 | vulnerable |
| Ubuntu | libxrender | pro | 1:0.9.9-0ubuntu1 | vulnerable |
| Ubuntu | libxrender | pro | 1:0.9.9-0ubuntu1+esm1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libxrender | source | sid | 1:0.9.10-1 | low | Not reported | [840443] |
| Debian | libxrender | source | forky | 1:0.9.10-1 | low | Not reported | [840443] |
| Debian | libxrender | source | trixie | 1:0.9.10-1 | low | Not reported | [840443] |
| Debian | libxrender | source | bookworm | 1:0.9.10-1 | low | Not reported | [840443] |
| Ubuntu | libxrender | deb | pro | 1:0.9.9-0ubuntu1+esm1 | Not reported | UBUNTU-CVE-2016-7950 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libxrender1]Fixed
Source package: [libxrender]
Details (2)
1:0.9.10-1.1· amd64 · bookwormFixed · Fixed:
1:0.9.10-1dsa · libxrender · debian · bookworm; dsa · libxrender · debian · 12
1:0.9.10-1.1· arm64 · bookwormFixed · Fixed:
1:0.9.10-1dsa · libxrender · debian · bookworm; dsa · libxrender · debian · 12
- [libxrender-dev]Fixed
Source package: [libxrender]
Details (2)
1:0.9.10-1.1· amd64 · bookwormFixed · Fixed:
1:0.9.10-1dsa · libxrender · debian · bookworm; dsa · libxrender · debian · 12
1:0.9.10-1.1· arm64 · bookwormFixed · Fixed:
1:0.9.10-1dsa · libxrender · debian · bookworm; dsa · libxrender · debian · 12
[Debian 13 (Trixie)]
- [libxrender1]Fixed
Source package: [libxrender]
Details (2)
1:0.9.12-1· amd64 · trixieFixed · Fixed:
1:0.9.10-1dsa · libxrender · debian · 13
1:0.9.12-1· arm64 · trixieFixed · Fixed:
1:0.9.10-1dsa · libxrender · debian · 13
- [libxrender-dev]Fixed
Source package: [libxrender]
Details (2)
1:0.9.12-1· amd64 · trixieFixed · Fixed:
1:0.9.10-1dsa · libxrender · debian · 13
1:0.9.12-1· arm64 · trixieFixed · Fixed:
1:0.9.10-1dsa · libxrender · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2016_2505-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2016-7950]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2016-7950]
- [https://security-tracker.debian.org/tracker/CVE-2016-7950]
- [https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-7950.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]