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DEBIAN-CVE-2026-42308

Type: advisorySource: OSV1 source record

Pillow is a Python imaging library. Prior to version 12.2.0, if a font advances for each glyph by an exceeding large amount, when Pillow keeps track of the current position, it may lead to an integer overflow. This issue has been patched in version 12.2.0.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-42308

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-2026-42308

pillow

Source reference: /affected/0/package/name

Affected versions
10.0.0-1

Source reference: /affected/0/versions

10.1.0-1

Source reference: /affected/0/versions

10.2.0-1

Source reference: /affected/0/versions

10.3.0-1

Source reference: /affected/0/versions

10.3.0-2

Source reference: /affected/0/versions

10.4.0-1

Source reference: /affected/0/versions

10.4.0-1.1

Source reference: /affected/0/versions

11.1.0-1

Source reference: /affected/0/versions

11.1.0-2

Source reference: /affected/0/versions

11.1.0-3

Source reference: /affected/0/versions

11.1.0-4

Source reference: /affected/0/versions

11.1.0-5

Source reference: /affected/0/versions

11.2.1-1

Source reference: /affected/0/versions

11.3.0-1

Source reference: /affected/0/versions

12.0.0-1

Source reference: /affected/0/versions

12.1.0-1

Source reference: /affected/0/versions

12.1.1-1

Source reference: /affected/0/versions

12.1.1-2

Source reference: /affected/0/versions

12.2.0-1

Source reference: /affected/0/versions

12.3.0-1

Source reference: /affected/0/versions

9.4.0-1.1

Source reference: /affected/0/versions

9.4.0-1.1+deb12u1

Source reference: /affected/0/versions

9.5.0-1

Source reference: /affected/0/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

pillow

Source reference: /affected/1/package/name

Affected versions
11.1.0-5

Source reference: /affected/1/versions

11.1.0-5+deb13u1

Source reference: /affected/1/versions

11.1.0-5+deb13u2

Source reference: /affected/1/versions

Fixed versions
11.1.0-5+deb13u3

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

pillow

Source reference: /affected/2/package/name

Affected versions
11.1.0-5

Source reference: /affected/2/versions

11.2.1-1

Source reference: /affected/2/versions

11.3.0-1

Source reference: /affected/2/versions

12.0.0-1

Source reference: /affected/2/versions

12.1.0-1

Source reference: /affected/2/versions

12.1.1-1

Source reference: /affected/2/versions

12.1.1-2

Source reference: /affected/2/versions

Fixed versions
12.2.0-1

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"
          }
        ]
      }
    ],
    "package": {
      "name": "pillow",
      "purl": "pkg:deb/debian/pillow?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "10.0.0-1",
      "10.1.0-1",
      "10.2.0-1",
      "10.3.0-1",
      "10.3.0-2",
      "10.4.0-1",
      "10.4.0-1.1",
      "11.1.0-1",
      "11.1.0-2",
      "11.1.0-3",
      "11.1.0-4",
      "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",
      "12.2.0-1",
      "12.3.0-1",
      "9.4.0-1.1",
      "9.4.0-1.1+deb12u1",
      "9.5.0-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42308.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "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-2026-42308.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-2026-42308.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#57638 · Revision 1
Added to Heist Feed
Publisher date
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