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CVE-2026-12892 Gstreamer1-plugins-bad: gstreamer1-plugins-bad: 1-byte heap out-of-bounds read in h.264 nal extension slice parser

🗓️ 23 Jun 2026 19:53:23Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

CVE-2026-12892: GStreamer bad plugins suffer a 1-byte heap out-of-bounds read during H.264 extension slice parsing with malformed multi-view or scalable video NAL units; may crash or leak one byte.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-12892
23 Jun 202619:53
attackerkb
CVE
CVE-2026-12892
23 Jun 202619:53
cve
EUVD
EUVD-2026-38607
23 Jun 202619:53
euvd
NVD
CVE-2026-12892
23 Jun 202621:16
nvd
Positive Technologies
PT-2026-51590
23 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-12892
23 Jun 202619:53
redhatcve
[
  {
    "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 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "gstreamer-plugins-bad-free",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "gstreamer1-plugins-bad-free",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "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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