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DEBIAN-CVE-2026-40385

Type: advisorySource: OSV1 source record

In libexif through 0.6.25, an unsigned 32bit integer overflow in Nikon MakerNote handling could be used by local attackers to cause crashes or information leaks. This only affects 32bit systems.

Announced Group revision 1
Original source ↗

DEBIAN-CVE-2026-40385

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-2026-40385

libexif

Source reference: /affected/0/package/name

Affected versions
0.6.24-1

Source reference: /affected/0/versions

Fixed versions
0.6.24-1+deb12u1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

libexif

Source reference: /affected/1/package/name

Affected versions
0.6.25-1

Source reference: /affected/1/versions

Fixed versions
0.6.25-1+deb13u1

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

libexif

Source reference: /affected/2/package/name

Affected versions
0.6.25-1

Source reference: /affected/2/versions

0.6.25-2

Source reference: /affected/2/versions

Fixed versions
0.6.26-1

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"
          },
          {
            "fixed": "0.6.24-1+deb12u1"
          }
        ]
      }
    ],
    "package": {
      "name": "libexif",
      "purl": "pkg:deb/debian/libexif?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "0.6.24-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-40385.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0.6.25-1+deb13u1"
          }
        ]
      }
    ],
    "package": {
      "name": "libexif",
      "purl": "pkg:deb/debian/libexif?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "0.6.25-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-40385.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "0.6.26-1"
          }
        ]
      }
    ],
    "package": {
      "name": "libexif",
      "purl": "pkg:deb/debian/libexif?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "0.6.25-1",
      "0.6.25-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-40385.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#56015 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. DEBIAN-CVE-2026-40385 · Revision 1Source updated