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DEBIAN-CVE-2026-6192

Type: advisorySource: OSV1 source record

A vulnerability was identified in uclouvain openjpeg up to 2.5.4. This impacts the function opj_pi_initialise_encode in the library src/lib/openjp2/pi.c. The manipulation leads to integer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. The identifier of the patch is 839936aa33eb8899bbbd80fda02796bb65068951. It is suggested to install a patch to address this issue.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-6192

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-2026-6192

openjpeg2

Source reference: /affected/0/package/name

Affected versions
2.5.0-2

Source reference: /affected/0/versions

2.5.0-2+deb12u1

Source reference: /affected/0/versions

2.5.0-2+deb12u2

Source reference: /affected/0/versions

Fixed versions
2.5.0-2+deb12u3

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

openjpeg2

Source reference: /affected/1/package/name

Affected versions
2.5.3-2

Source reference: /affected/1/versions

2.5.3-2.1~deb13u1

Source reference: /affected/1/versions

Fixed versions
2.5.3-2.1~deb13u2

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

openjpeg2

Source reference: /affected/2/package/name

Affected versions
2.5.3-2

Source reference: /affected/2/versions

2.5.3-2.1

Source reference: /affected/2/versions

2.5.3-2.1~deb13u1

Source reference: /affected/2/versions

2.5.3-2.1~deb13u2

Source reference: /affected/2/versions

2.5.4-1

Source reference: /affected/2/versions

Fixed versions
2.5.4-1.1

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": "2.5.0-2+deb12u3"
          }
        ]
      }
    ],
    "package": {
      "name": "openjpeg2",
      "purl": "pkg:deb/debian/openjpeg2?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "2.5.0-2",
      "2.5.0-2+deb12u1",
      "2.5.0-2+deb12u2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-6192.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "2.5.3-2.1~deb13u2"
          }
        ]
      }
    ],
    "package": {
      "name": "openjpeg2",
      "purl": "pkg:deb/debian/openjpeg2?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "2.5.3-2",
      "2.5.3-2.1~deb13u1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-6192.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "2.5.4-1.1"
          }
        ]
      }
    ],
    "package": {
      "name": "openjpeg2",
      "purl": "pkg:deb/debian/openjpeg2?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "2.5.3-2",
      "2.5.3-2.1",
      "2.5.3-2.1~deb13u1",
      "2.5.3-2.1~deb13u2",
      "2.5.4-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-6192.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#58121 · Revision 1
Added to Heist Feed
Publisher date
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