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CVE-2026-12891 Gstreamer1-plugins-bad: gstreamer1-plugins-bad: global buffer overflow (oob read) in h.266/vvc vui parameter parser

🗓️ 23 Jun 2026 19:53:21Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 47 Views

Flaw in gstreamer h.266 parser allows out-of-bounds read from malformed aspect ratio, memory risk.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
FreeBSD
gstreamer1 -- multiple vulnerabilities
12 Jun 202600:00
freebsd
ATTACKERKB
CVE-2026-12891
23 Jun 202619:53
attackerkb
Circl
CVE-2026-12891
2 Jul 202605:58
circl
CVE
CVE-2026-12891
23 Jun 202619:53
cve
Debian CVE
CVE-2026-12891
23 Jun 202619:53
debiancve
EUVD
EUVD-2026-38606
23 Jun 202619:53
euvd
Tenable Nessus
FreeBSD : gstreamer1 -- multiple vulnerabilities (4e82a0e6-6801-42c6-8fb6-91b6b275a9e1)
29 Jun 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-12891
29 Jun 202600:00
nessus
NVD
CVE-2026-12891
23 Jun 202621:16
nvd
OSV
DEBIAN-CVE-2026-12891
23 Jun 202621:16
osv
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "gstreamer1-plugins-bad-free",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "gstreamer1-plugins-bad-free",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "gstreamer1-plugins-bad-free",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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