DEBIAN-CVE-2026-3084
GStreamer H.266 Codec Parser Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of picture partitions. The issue results from the lack of proper validation of user-supplied data, which can result in an integer underflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28910.
DEBIAN-CVE-2026-3084
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-3084
gst-plugins-bad1.0
Source reference: /affected/0/package/name
- Affected versions
- 1.26.2-3
Source reference:
/affected/0/versions - Fixed versions
- 1.26.2-3+deb13u1
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
gst-plugins-bad1.0
Source reference: /affected/1/package/name
- Affected versions
- 1.26.10-1
Source reference:
/affected/1/versions1.26.10-2Source reference:
/affected/1/versions1.26.2-3Source reference:
/affected/1/versions1.26.3-1Source reference:
/affected/1/versions1.26.4-1Source reference:
/affected/1/versions1.26.5-1Source reference:
/affected/1/versions1.26.5-2Source reference:
/affected/1/versions1.26.6-1Source reference:
/affected/1/versions1.26.6-2Source reference:
/affected/1/versions1.26.6-3Source reference:
/affected/1/versions1.26.6-4Source reference:
/affected/1/versions1.26.6-5Source reference:
/affected/1/versions1.26.7-1Source reference:
/affected/1/versions1.26.7-2Source reference:
/affected/1/versions1.26.8-1Source reference:
/affected/1/versions1.26.9-1Source reference:
/affected/1/versions1.27.1-1Source reference:
/affected/1/versions1.27.2-1Source reference:
/affected/1/versions1.27.50-1Source reference:
/affected/1/versions1.27.90-1Source reference:
/affected/1/versions1.27.90-2Source reference:
/affected/1/versions1.27.90-3Source reference:
/affected/1/versions1.28.0-1Source reference:
/affected/1/versions - Fixed versions
- 1.28.1-1
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.26.2-3+deb13u1"
}
]
}
],
"package": {
"name": "gst-plugins-bad1.0",
"purl": "pkg:deb/debian/gst-plugins-bad1.0?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"1.26.2-3"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-3084.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.28.1-1"
}
]
}
],
"package": {
"name": "gst-plugins-bad1.0",
"purl": "pkg:deb/debian/gst-plugins-bad1.0?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"1.26.10-1",
"1.26.10-2",
"1.26.2-3",
"1.26.3-1",
"1.26.4-1",
"1.26.5-1",
"1.26.5-2",
"1.26.6-1",
"1.26.6-2",
"1.26.6-3",
"1.26.6-4",
"1.26.6-5",
"1.26.7-1",
"1.26.7-2",
"1.26.8-1",
"1.26.9-1",
"1.27.1-1",
"1.27.2-1",
"1.27.50-1",
"1.27.90-1",
"1.27.90-2",
"1.27.90-3",
"1.28.0-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-3084.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #56722 · Revision 1
- Added to Heist Feed
- Publisher date