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DEBIAN-CVE-2026-5037

Type: advisorySource: OSV1 source record

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.

Announced Source revision 1
Original source ↗

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/versions

3.3.1-1+deb13u1~deb12u1

Source 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/versions

4.0.1-1

Source reference: /affected/2/versions

4.0.2-1

Source reference: /affected/2/versions

4.0.3-1

Source reference: /affected/2/versions

4.0.4-1

Source reference: /affected/2/versions

4.0.4-3

Source 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
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