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DEBIAN-CVE-2026-42311

Type: advisorySource: OSV1 source record

Pillow is a Python imaging library. From version 10.3.0 to before version 12.2.0, processing a malicious PSD file could lead to memory corruption, potentially resulting in a crash or arbitrary code execution. This issue has been patched in version 12.2.0.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-42311

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-2026-42311

pillow

Source reference: /affected/0/package/name

Affected versions
11.1.0-5

Source reference: /affected/0/versions

11.1.0-5+deb13u1

Source reference: /affected/0/versions

11.1.0-5+deb13u2

Source reference: /affected/0/versions

Fixed versions
11.1.0-5+deb13u3

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

pillow

Source reference: /affected/1/package/name

Affected versions
11.1.0-5

Source reference: /affected/1/versions

11.2.1-1

Source reference: /affected/1/versions

11.3.0-1

Source reference: /affected/1/versions

12.0.0-1

Source reference: /affected/1/versions

12.1.0-1

Source reference: /affected/1/versions

12.1.1-1

Source reference: /affected/1/versions

12.1.1-2

Source reference: /affected/1/versions

Fixed versions
12.2.0-1

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": "11.1.0-5+deb13u3"
          }
        ]
      }
    ],
    "package": {
      "name": "pillow",
      "purl": "pkg:deb/debian/pillow?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "11.1.0-5",
      "11.1.0-5+deb13u1",
      "11.1.0-5+deb13u2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42311.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "12.2.0-1"
          }
        ]
      }
    ],
    "package": {
      "name": "pillow",
      "purl": "pkg:deb/debian/pillow?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "11.1.0-5",
      "11.2.1-1",
      "11.3.0-1",
      "12.0.0-1",
      "12.1.0-1",
      "12.1.1-1",
      "12.1.1-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42311.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#56448 · Revision 1
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Publisher date
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