CVE catalog
CVE-2026-12892
A flaw was found in GStreamer's gst-plugins-bad package. When processing a specially crafted H.264 video file containing malformed MVC or SVC extension slice NAL units, a 1-byte heap out-of-bounds rea
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.16% · Oct 25, 2026
A flaw was found in GStreamer's gst-plugins-bad package. When processing a specially crafted H.264 video file containing malformed MVC or SVC extension slice NAL units, a 1-byte heap out-of-bounds read can occur during parsing. This happens when the parser attempts to check slice boundary information without first verifying that the NAL unit contains enough data beyond the extension header. An attacker could exploit this by tricking a user into opening a malicious H.264 video file, potentially causing the application to crash or leak a single byte of heap memory.
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 | gst-plugins-bad1.0 | sid | 1.28.8-1 | fixed |
| Debian | gst-plugins-bad1.0 | forky | 1.28.8-1 | fixed |
| Debian | gst-plugins-bad1.0 | trixie | 1.26.2-3+deb13u3 | fixed |
| Debian | gst-plugins-bad1.0 | trixie-security | 1.26.2-3+deb13u3 | fixed |
| Debian | gst-plugins-bad1.0 | bookworm | 1.22.0-4+deb12u7 | vulnerable |
| Debian | gst-plugins-bad1.0 | bookworm-security | 1.22.0-4+deb12u8 | fixed |
| Cpe | gst-plugins-bad1.0 | Not reported | Not reported | vulnerable |
| Cpe | gstreamer | Not reported | Not reported | unknown |
| Cpe | enterprise_linux | Not reported | Not reported | unknown |
| Suse | gstreamer-plugins-bad | linux enterprise server 12 sp5-ltss | 1.8.3-18.21.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise server ltss extended security 12 sp5 | 1.8.3-18.21.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise high performance computing 15 sp4-espos | 1.20.1-150400.3.29.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise high performance computing 15 sp4-ltss | 1.20.1-150400.3.29.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise server 15 sp4-ltss | 1.20.1-150400.3.29.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise server for sap applications 15 sp4 | 1.20.1-150400.3.29.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise high performance computing 15 sp5-espos | 1.22.0-150500.3.34.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise high performance computing 15 sp5-ltss | 1.22.0-150500.3.34.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise server 15 sp5-ltss | 1.22.0-150500.3.34.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise server for sap applications 15 sp5 | 1.22.0-150500.3.34.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise module for basesystem 15 sp7 | 1.24.0-150600.4.9.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise module for desktop applications 15 sp7 | 1.24.0-150600.4.9.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise module for package hub 15 sp7 | 1.24.0-150600.4.9.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise server 15 sp6-ltss | 1.24.0-150600.4.9.1 | fixed |
| Suse | gstreamer-plugins-bad | linux enterprise server for sap applications 15 sp6 | 1.24.0-150600.4.9.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | gst-plugins-bad1.0 | source | sid | 1.28.5-1 | not yet assigned | Not reported | Not reported |
| Debian | gst-plugins-bad1.0 | source | forky | 1.28.5-1 | not yet assigned | Not reported | Not reported |
| Debian | gst-plugins-bad1.0 | source | trixie | 1.26.2-3+deb13u3 | not yet assigned | Not reported | Not reported |
| Debian | gst-plugins-bad1.0 | source | bookworm | 1.22.0-4+deb12u8 | not yet assigned | Not reported | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise server 12 sp5-ltss | 1.8.3-18.21.1 | Not reported | SUSE-SU-2026:3299-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise server ltss extended security 12 sp5 | 1.8.3-18.21.1 | Not reported | SUSE-SU-2026:3299-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise high performance computing 15 sp4-espos | 1.20.1-150400.3.29.1 | Not reported | SUSE-SU-2026:3133-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise high performance computing 15 sp4-ltss | 1.20.1-150400.3.29.1 | Not reported | SUSE-SU-2026:3133-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise server 15 sp4-ltss | 1.20.1-150400.3.29.1 | Not reported | SUSE-SU-2026:3133-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise server for sap applications 15 sp4 | 1.20.1-150400.3.29.1 | Not reported | SUSE-SU-2026:3133-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise high performance computing 15 sp5-espos | 1.22.0-150500.3.34.1 | Not reported | SUSE-SU-2026:3125-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise high performance computing 15 sp5-ltss | 1.22.0-150500.3.34.1 | Not reported | SUSE-SU-2026:3125-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise server 15 sp5-ltss | 1.22.0-150500.3.34.1 | Not reported | SUSE-SU-2026:3125-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise server for sap applications 15 sp5 | 1.22.0-150500.3.34.1 | Not reported | SUSE-SU-2026:3125-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise module for basesystem 15 sp7 | 1.24.0-150600.4.9.1 | Not reported | SUSE-SU-2026:3058-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise module for desktop applications 15 sp7 | 1.24.0-150600.4.9.1 | Not reported | SUSE-SU-2026:3058-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise module for package hub 15 sp7 | 1.24.0-150600.4.9.1 | Not reported | SUSE-SU-2026:3058-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise server 15 sp6-ltss | 1.24.0-150600.4.9.1 | Not reported | SUSE-SU-2026:3058-1 | Not reported |
| Suse | gstreamer-plugins-bad | rpm | linux enterprise server for sap applications 15 sp6 | 1.24.0-150600.4.9.1 | Not reported | SUSE-SU-2026:3058-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [gir1.2-gst-plugins-bad-1.0]Affected
Source package: [gst-plugins-bad1.0]
Details (4)
1.22.0-4+deb12u7· amd64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· amd64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
- [gstreamer1.0-opencv]Affected
Source package: [gst-plugins-bad1.0]
Details (4)
1.22.0-4+deb12u7· amd64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· amd64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
- [gstreamer1.0-plugins-bad]Affected
Source package: [gst-plugins-bad1.0]
Details (4)
1.22.0-4+deb12u7· amd64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· amd64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
- [gstreamer1.0-plugins-bad-apps]Affected
Source package: [gst-plugins-bad1.0]
Details (4)
1.22.0-4+deb12u7· amd64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· amd64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
- [gstreamer1.0-wpe]Affected
Source package: [gst-plugins-bad1.0]
Details (4)
1.22.0-4+deb12u7· amd64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· amd64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
- [libgstreamer-opencv1.0-0]Affected
Source package: [gst-plugins-bad1.0]
Details (4)
1.22.0-4+deb12u7· amd64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· amd64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
- [libgstreamer-plugins-bad1.0-0]Affected
Source package: [gst-plugins-bad1.0]
Details (4)
1.22.0-4+deb12u7· amd64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· amd64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
- [libgstreamer-plugins-bad1.0-dev]Affected
Source package: [gst-plugins-bad1.0]
Details (4)
1.22.0-4+deb12u7· amd64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookwormAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· amd64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
1.22.0-4+deb12u7· arm64 · bookworm-securityAffected · Fixed:
1.22.0-4+deb12u8nvd · gst-plugins-bad1.0 · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_3058-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-12892]
- [https://osv.dev/vulnerability/SUSE-SU-2026:3058-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:3125-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:3133-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:3299-1]
- [https://security-tracker.debian.org/tracker/CVE-2026-12892]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-12892.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2053.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]