DEBIAN-CVE-2026-5037
A vulnerability was determined in mxml up to 4.0.4. This issue affects the function index_sort of the file mxml-index.c of the component mxmlIndexNew. Executing a manipulation of the argument tempr can lead to stack-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called 6e27354466092a1ac65601e01ce6708710bb9fa5. A patch should be applied to remediate this issue.
DEBIAN-CVE-2026-5037
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-2026-5037
mxml
Source reference: /affected/0/package/name
- Affected versions
- 3.3.1-1
Source reference:
/affected/0/versions - Fixed versions
- 3.3.1-1+deb13u1~deb12u1
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
mxml
Source reference: /affected/1/package/name
- Affected versions
- 3.3.1-1
Source reference:
/affected/1/versions3.3.1-1+deb13u1~deb12u1Source reference:
/affected/1/versions - Fixed versions
- 3.3.1-1+deb13u1
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
mxml
Source reference: /affected/2/package/name
- Affected versions
- 3.3.1-1
Source reference:
/affected/2/versions4.0.1-1Source reference:
/affected/2/versions4.0.2-1Source reference:
/affected/2/versions4.0.3-1Source reference:
/affected/2/versions4.0.4-1Source reference:
/affected/2/versions4.0.4-3Source reference:
/affected/2/versions - Fixed versions
- 4.0.4-4
Source reference:
/affected/2/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": "3.3.1-1+deb13u1~deb12u1"
}
]
}
],
"package": {
"name": "mxml",
"purl": "pkg:deb/debian/mxml?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"3.3.1-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-5037.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.3.1-1+deb13u1"
}
]
}
],
"package": {
"name": "mxml",
"purl": "pkg:deb/debian/mxml?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"3.3.1-1",
"3.3.1-1+deb13u1~deb12u1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-5037.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.0.4-4"
}
]
}
],
"package": {
"name": "mxml",
"purl": "pkg:deb/debian/mxml?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"3.3.1-1",
"4.0.1-1",
"4.0.2-1",
"4.0.3-1",
"4.0.4-1",
"4.0.4-3"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-5037.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #57772 · Revision 1
- Added to Heist Feed
- Publisher date