CVE catalog

CVE-2026-52722

A signed integer overflow vulnerability was found in GStreamer's VMnc decoder. A crafted VMnc stream with large cursor dimensions can overflow signed integer payload-size arithmetic, bypassing a lengt

[CVE catalog]

Severity
High · CVSS 7.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.39% · Oct 25, 2026

A signed integer overflow vulnerability was found in GStreamer's VMnc decoder. A crafted VMnc stream with large cursor dimensions can overflow signed integer payload-size arithmetic, bypassing a length check and leading to out-of-bounds reads. A remote attacker could trick a user into opening a specially crafted VMnc file, potentially causing a crash or information disclosure.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debiangst-plugins-bad1.0sid1.28.8-1fixed
Debiangst-plugins-bad1.0forky1.28.8-1fixed
Debiangst-plugins-bad1.0trixie1.26.2-3+deb13u3fixed
Debiangst-plugins-bad1.0trixie-security1.26.2-3+deb13u3fixed
Debiangst-plugins-bad1.0bookworm1.22.0-4+deb12u7not affected
Debiangst-plugins-bad1.0bookworm-security1.22.0-4+deb12u8not affected
Cpegst-plugins-bad1.0Not reportedNot reportedvulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiangst-plugins-bad1.0sourcesid1.28.5-1not yet assignedNot reportedNot reported
Debiangst-plugins-bad1.0sourceforky1.28.5-1not yet assignedNot reportedNot reported
Debiangst-plugins-bad1.0sourcetrixie1.26.2-3+deb13u3not yet assignedNot reportedNot reported
Debiangst-plugins-bad1.0sourcebookwormNot affectedunimportantNot reportedNot reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Source package: [gst-plugins-bad1.0]

    Details (4)
    • 1.22.0-4+deb12u7 · amd64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · amd64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

  • [gstreamer1.0-opencv]Not affected

    Source package: [gst-plugins-bad1.0]

    Details (4)
    • 1.22.0-4+deb12u7 · amd64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · amd64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

  • Source package: [gst-plugins-bad1.0]

    Details (4)
    • 1.22.0-4+deb12u7 · amd64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · amd64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

  • Source package: [gst-plugins-bad1.0]

    Details (4)
    • 1.22.0-4+deb12u7 · amd64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · amd64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

  • [gstreamer1.0-wpe]Not affected

    Source package: [gst-plugins-bad1.0]

    Details (4)
    • 1.22.0-4+deb12u7 · amd64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · amd64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

  • Source package: [gst-plugins-bad1.0]

    Details (4)
    • 1.22.0-4+deb12u7 · amd64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · amd64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

  • Source package: [gst-plugins-bad1.0]

    Details (4)
    • 1.22.0-4+deb12u7 · amd64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · amd64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

  • Source package: [gst-plugins-bad1.0]

    Details (4)
    • 1.22.0-4+deb12u7 · amd64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · amd64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

    • 1.22.0-4+deb12u7 · arm64 · bookworm-security

      Not affected

      nvd · gst-plugins-bad1.0 · debian · bookworm

Observed:

References