Skip to content
Heist/ feed
UnratedFix available

DEBIAN-CVE-2026-35549

Type: advisorySource: OSV1 source record

An issue was discovered in MariaDB Server before 11.4.10, 11.5.x through 11.8.x before 11.8.6, and 12.x before 12.2.2. If the caching_sha2_password authentication plugin is installed, and some user accounts are configured to use it, a large packet can crash the server because sha256_crypt_r uses alloca.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-35549

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-2026-35549

mariadb

Source reference: /affected/0/package/name

Affected versions
1:11.8.2-1

Source reference: /affected/0/versions

1:11.8.3-0+deb13u1

Source reference: /affected/0/versions

1:11.8.3-1

Source reference: /affected/0/versions

1:11.8.5-1

Source reference: /affected/0/versions

1:11.8.5-2

Source reference: /affected/0/versions

1:11.8.5-3

Source reference: /affected/0/versions

1:11.8.5-3~exp1

Source reference: /affected/0/versions

1:11.8.5-3~exp2

Source reference: /affected/0/versions

1:11.8.5-3~exp3

Source reference: /affected/0/versions

1:11.8.5-4

Source reference: /affected/0/versions

Fixed versions
1:11.8.6-0+deb13u1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

mariadb

Source reference: /affected/1/package/name

Affected versions
1:11.8.2-1

Source reference: /affected/1/versions

1:11.8.3-1

Source reference: /affected/1/versions

1:11.8.5-1

Source reference: /affected/1/versions

1:11.8.5-2

Source reference: /affected/1/versions

1:11.8.5-3

Source reference: /affected/1/versions

1:11.8.5-3~exp1

Source reference: /affected/1/versions

1:11.8.5-3~exp2

Source reference: /affected/1/versions

1:11.8.5-3~exp3

Source reference: /affected/1/versions

1:11.8.5-4

Source reference: /affected/1/versions

Fixed versions
1:11.8.6-1

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": "1:11.8.6-0+deb13u1"
          }
        ]
      }
    ],
    "package": {
      "name": "mariadb",
      "purl": "pkg:deb/debian/mariadb?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "1:11.8.2-1",
      "1:11.8.3-0+deb13u1",
      "1:11.8.3-1",
      "1:11.8.5-1",
      "1:11.8.5-2",
      "1:11.8.5-3",
      "1:11.8.5-3~exp1",
      "1:11.8.5-3~exp2",
      "1:11.8.5-3~exp3",
      "1:11.8.5-4"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-35549.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1:11.8.6-1"
          }
        ]
      }
    ],
    "package": {
      "name": "mariadb",
      "purl": "pkg:deb/debian/mariadb?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "1:11.8.2-1",
      "1:11.8.3-1",
      "1:11.8.5-1",
      "1:11.8.5-2",
      "1:11.8.5-3",
      "1:11.8.5-3~exp1",
      "1:11.8.5-3~exp2",
      "1:11.8.5-3~exp3",
      "1:11.8.5-4"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-35549.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#57553 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement