Unrated
gst-libav1.0 — security advisory
[gstreamer1-libav: gstreamer1-libav: NULL pointer dereference in gstavdemux.c error handler]
- Products
- gst-libav1.0
- Affected versions
- 1.12.2-1, 1.12.3-1, 1.12.4-1, 1.13.91-1, 1.14.0-1, 1.14.1-1~ubuntu18.04.1, 1.14.4-0ubuntu1~ubuntu18.04.1, 1.14.5-0ubuntu1~18.04.1, 1.16.1-1, 1.16.2-1, 1.16.2-2, 1.18.5-1, 1.20.0-1, 1.20.1-1, 1.20.3-0ubuntu1, 1.22.10-1, 1.22.5-1, 1.22.6-1, 1.22.7-1, 1.22.8-1, 1.24.1-1, 1.24.1-1build1, 1.26.0-1, 1.26.1-1, 1.26.2-1, 1.26.3-1, 1.26.4-1, 1.26.5-1, 1.26.6-1, 1.27.2-1, 1.27.2-1build1, 1.27.90-1, 1.28.0-1, 1.28.1-1, 1.28.2-1, 1.28.3-1, 1.28.4-1build1, 1.28.5-1, 1.28.6-1, 1.28.7-1, 1.6.0-1, 1.6.0-2, 1.6.1-1, 1.6.2-1, 1.7.1-1, 1.7.2-1, 1.7.90-1, 1.8.0-1, 1.8.1-1~ubuntu1, 1.8.2-1~ubuntu1, 1.8.3-1ubuntu0.1, 1.8.3-1ubuntu0.2
- Fixed versions
- Not specified
- CVEs
- CVE-2026-12893
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 02:02 UTC · Revision 1
Source evidence
[gstreamer1-libav: gstreamer1-libav: NULL pointer dereference in gstavdemux.c error handler]
osv:UBUNTU-CVE-2026-12893
gst-libav1.0
Fixed versions: Not specified
gst-libav1.0
Fixed versions: Not specified
gst-libav1.0
Fixed versions: Not specified
gst-libav1.0
Fixed versions: Not specified
gst-libav1.0
Fixed versions: Not specified
gst-libav1.0
Fixed versions: Not specified
gst-libav1.0
Fixed versions: Not specified
gst-libav1.0
Fixed versions: Not specified
Complete source record
{
"id": "dcaa4abe84b1bf323114a6abbd4447611e8a217816166c42045fa512aa97805d",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-12893",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2026-12893",
"summary": "[gstreamer1-libav: gstreamer1-libav: NULL pointer dereference in gstavdemux.c error handler]",
"evidence": "osv:UBUNTU-CVE-2026-12893",
"products": [
{
"name": {
"value": "gst-libav1.0",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.6.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.6.0-2",
"evidence": "/affected/0/versions"
},
{
"value": "1.6.1-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.6.2-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.7.1-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.7.2-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.7.90-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.8.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "1.8.1-1~ubuntu1",
"evidence": "/affected/0/versions"
},
{
"value": "1.8.2-1~ubuntu1",
"evidence": "/affected/0/versions"
},
{
"value": "1.8.3-1ubuntu0.1",
"evidence": "/affected/0/versions"
},
{
"value": "1.8.3-1ubuntu0.2",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "gst-libav1.0",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.12.2-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.12.3-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.12.4-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.13.91-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.14.0-1",
"evidence": "/affected/1/versions"
},
{
"value": "1.14.1-1~ubuntu18.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "1.14.4-0ubuntu1~ubuntu18.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "1.14.5-0ubuntu1~18.04.1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "gst-libav1.0",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.16.1-1",
"evidence": "/affected/2/versions"
},
{
"value": "1.16.2-1",
"evidence": "/affected/2/versions"
},
{
"value": "1.16.2-2",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "gst-libav1.0",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.18.5-1",
"evidence": "/affected/3/versions"
},
{
"value": "1.20.0-1",
"evidence": "/affected/3/versions"
},
{
"value": "1.20.1-1",
"evidence": "/affected/3/versions"
},
{
"value": "1.20.3-0ubuntu1",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "gst-libav1.0",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.22.5-1",
"evidence": "/affected/4/versions"
},
{
"value": "1.22.6-1",
"evidence": "/affected/4/versions"
},
{
"value": "1.22.7-1",
"evidence": "/affected/4/versions"
},
{
"value": "1.22.8-1",
"evidence": "/affected/4/versions"
},
{
"value": "1.22.10-1",
"evidence": "/affected/4/versions"
},
{
"value": "1.24.1-1",
"evidence": "/affected/4/versions"
},
{
"value": "1.24.1-1build1",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "gst-libav1.0",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.26.0-1",
"evidence": "/affected/5/versions"
},
{
"value": "1.26.1-1",
"evidence": "/affected/5/versions"
},
{
"value": "1.26.2-1",
"evidence": "/affected/5/versions"
},
{
"value": "1.26.3-1",
"evidence": "/affected/5/versions"
},
{
"value": "1.26.4-1",
"evidence": "/affected/5/versions"
},
{
"value": "1.26.5-1",
"evidence": "/affected/5/versions"
},
{
"value": "1.26.6-1",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "gst-libav1.0",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.28.2-1",
"evidence": "/affected/6/versions"
},
{
"value": "1.28.3-1",
"evidence": "/affected/6/versions"
},
{
"value": "1.28.4-1build1",
"evidence": "/affected/6/versions"
},
{
"value": "1.28.5-1",
"evidence": "/affected/6/versions"
},
{
"value": "1.28.6-1",
"evidence": "/affected/6/versions"
},
{
"value": "1.28.7-1",
"evidence": "/affected/6/versions"
}
]
},
{
"name": {
"value": "gst-libav1.0",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.26.6-1",
"evidence": "/affected/7/versions"
},
{
"value": "1.27.2-1",
"evidence": "/affected/7/versions"
},
{
"value": "1.27.2-1build1",
"evidence": "/affected/7/versions"
},
{
"value": "1.27.90-1",
"evidence": "/affected/7/versions"
},
{
"value": "1.28.0-1",
"evidence": "/affected/7/versions"
},
{
"value": "1.28.1-1",
"evidence": "/affected/7/versions"
},
{
"value": "1.28.2-1",
"evidence": "/affected/7/versions"
}
]
}
],
"severity": "unknown",
"structured": {
"id": "UBUNTU-CVE-2026-12893",
"aliases": [
"UBUNTU-CVE-2026-12893"
],
"metrics": [
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gst-libav1.0",
"purl": "pkg:deb/ubuntu/gst-libav1.0?arch=source&distro=xenial",
"ecosystem": "Ubuntu:16.04:LTS"
},
"versions": [
"1.6.0-1",
"1.6.0-2",
"1.6.1-1",
"1.6.2-1",
"1.7.1-1",
"1.7.2-1",
"1.7.90-1",
"1.8.0-1",
"1.8.1-1~ubuntu1",
"1.8.2-1~ubuntu1",
"1.8.3-1ubuntu0.1",
"1.8.3-1ubuntu0.2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12893.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gstreamer1.0-libav",
"binary_version": "1.8.3-1ubuntu0.2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gst-libav1.0",
"purl": "pkg:deb/ubuntu/gst-libav1.0?arch=source&distro=bionic",
"ecosystem": "Ubuntu:18.04:LTS"
},
"versions": [
"1.12.2-1",
"1.12.3-1",
"1.12.4-1",
"1.13.91-1",
"1.14.0-1",
"1.14.1-1~ubuntu18.04.1",
"1.14.4-0ubuntu1~ubuntu18.04.1",
"1.14.5-0ubuntu1~18.04.1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12893.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gstreamer1.0-libav",
"binary_version": "1.14.5-0ubuntu1~18.04.1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gst-libav1.0",
"purl": "pkg:deb/ubuntu/gst-libav1.0?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"1.16.1-1",
"1.16.2-1",
"1.16.2-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12893.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gstreamer1.0-libav",
"binary_version": "1.16.2-2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gst-libav1.0",
"purl": "pkg:deb/ubuntu/gst-libav1.0?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"1.18.5-1",
"1.20.0-1",
"1.20.1-1",
"1.20.3-0ubuntu1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12893.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gstreamer1.0-libav",
"binary_version": "1.20.3-0ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gst-libav1.0",
"purl": "pkg:deb/ubuntu/gst-libav1.0?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"1.22.5-1",
"1.22.6-1",
"1.22.7-1",
"1.22.8-1",
"1.22.10-1",
"1.24.1-1",
"1.24.1-1build1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12893.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gstreamer1.0-libav",
"binary_version": "1.24.1-1build1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gst-libav1.0",
"purl": "pkg:deb/ubuntu/gst-libav1.0?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"1.26.0-1",
"1.26.1-1",
"1.26.2-1",
"1.26.3-1",
"1.26.4-1",
"1.26.5-1",
"1.26.6-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12893.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gstreamer1.0-libav",
"binary_version": "1.26.6-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gst-libav1.0",
"purl": "pkg:deb/ubuntu/gst-libav1.0?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"1.28.2-1",
"1.28.3-1",
"1.28.4-1build1",
"1.28.5-1",
"1.28.6-1",
"1.28.7-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12893.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gstreamer1.0-libav",
"binary_version": "1.28.7-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gst-libav1.0",
"purl": "pkg:deb/ubuntu/gst-libav1.0?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"1.26.6-1",
"1.27.2-1",
"1.27.2-1build1",
"1.27.90-1",
"1.28.0-1",
"1.28.1-1",
"1.28.2-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12893.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gstreamer1.0-libav",
"binary_version": "1.28.2-1"
}
]
}
}
],
"modified": "2026-10-17T12:58:05.112177963Z",
"provider": "osv",
"upstream": [
"CVE-2026-12893"
],
"references": [
"https://ubuntu.com/security/CVE-2026-12893",
"https://www.cve.org/CVERecord?id=CVE-2026-12893",
"https://bugzilla.redhat.com/show_bug.cgi?id=2491322",
"https://gitlab.freedesktop.org/gstreamer/gstreamer-security/-/merge_requests/78"
]
},
"related_cves": [
{
"value": "CVE-2026-12893",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 357999,
"published_at": "2026-07-06T00:00:00+00:00"
}