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DEBIAN-CVE-2026-56366

Type: advisorySource: OSV1 source record

ImageMagick before 7.1.2-18 contains a memory leak vulnerability in the META reader when processing APP1JPEG input paths. Attackers can trigger this memory leak by providing specially crafted APP1JPEG image files, causing denial of service through resource exhaustion.

Announced Group revision 1
Original source ↗

DEBIAN-CVE-2026-56366

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-2026-56366

imagemagick

Source reference: /affected/0/package/name

Affected versions
8:6.9.11.60+dfsg-1.6

Source reference: /affected/0/versions

8:6.9.11.60+dfsg-1.6+deb12u1

Source reference: /affected/0/versions

8:6.9.11.60+dfsg-1.6+deb12u10

Source reference: /affected/0/versions

8:6.9.11.60+dfsg-1.6+deb12u11

Source reference: /affected/0/versions

8:6.9.11.60+dfsg-1.6+deb12u2

Source reference: /affected/0/versions

8:6.9.11.60+dfsg-1.6+deb12u3

Source reference: /affected/0/versions

8:6.9.11.60+dfsg-1.6+deb12u4

Source reference: /affected/0/versions

8:6.9.11.60+dfsg-1.6+deb12u5

Source reference: /affected/0/versions

8:6.9.11.60+dfsg-1.6+deb12u6

Source reference: /affected/0/versions

8:6.9.11.60+dfsg-1.6+deb12u7

Source reference: /affected/0/versions

8:6.9.11.60+dfsg-1.6+deb12u8

Source reference: /affected/0/versions

8:6.9.11.60+dfsg-1.6+deb12u9

Source reference: /affected/0/versions

Fixed versions
8:6.9.11.60+dfsg-1.6+deb12u12

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

imagemagick

Source reference: /affected/1/package/name

Affected versions
8:7.1.1.43+dfsg1-1

Source reference: /affected/1/versions

8:7.1.1.43+dfsg1-1+deb13u1

Source reference: /affected/1/versions

8:7.1.1.43+dfsg1-1+deb13u10

Source reference: /affected/1/versions

8:7.1.1.43+dfsg1-1+deb13u11

Source reference: /affected/1/versions

8:7.1.1.43+dfsg1-1+deb13u2

Source reference: /affected/1/versions

8:7.1.1.43+dfsg1-1+deb13u3

Source reference: /affected/1/versions

8:7.1.1.43+dfsg1-1+deb13u4

Source reference: /affected/1/versions

8:7.1.1.43+dfsg1-1+deb13u5

Source reference: /affected/1/versions

8:7.1.1.43+dfsg1-1+deb13u6

Source reference: /affected/1/versions

8:7.1.1.43+dfsg1-1+deb13u7

Source reference: /affected/1/versions

8:7.1.1.43+dfsg1-1+deb13u8

Source reference: /affected/1/versions

8:7.1.1.43+dfsg1-1+deb13u9

Source reference: /affected/1/versions

Fixed versions
8:7.1.1.43+dfsg1-1+deb13u12

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

imagemagick

Source reference: /affected/2/package/name

Affected versions
8:7.1.1.43+dfsg1-1

Source reference: /affected/2/versions

8:7.1.1.46+dfsg1-1

Source reference: /affected/2/versions

8:7.1.1.47+dfsg1-1

Source reference: /affected/2/versions

8:7.1.1.47+dfsg1-2

Source reference: /affected/2/versions

8:7.1.2.1+dfsg1-1

Source reference: /affected/2/versions

8:7.1.2.12+dfsg1-1

Source reference: /affected/2/versions

8:7.1.2.13+dfsg1-1

Source reference: /affected/2/versions

8:7.1.2.15+dfsg1-1

Source reference: /affected/2/versions

8:7.1.2.15+dfsg1-2

Source reference: /affected/2/versions

8:7.1.2.16+dfsg1-1

Source reference: /affected/2/versions

8:7.1.2.3+dfsg1-1

Source reference: /affected/2/versions

8:7.1.2.7+dfsg1-1

Source reference: /affected/2/versions

8:7.1.2.8+dfsg1-1

Source reference: /affected/2/versions

Fixed versions
8:7.1.2.18+dfsg1-1

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": "8:6.9.11.60+dfsg-1.6+deb12u12"
          }
        ]
      }
    ],
    "package": {
      "name": "imagemagick",
      "purl": "pkg:deb/debian/imagemagick?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "8:6.9.11.60+dfsg-1.6",
      "8:6.9.11.60+dfsg-1.6+deb12u1",
      "8:6.9.11.60+dfsg-1.6+deb12u10",
      "8:6.9.11.60+dfsg-1.6+deb12u11",
      "8:6.9.11.60+dfsg-1.6+deb12u2",
      "8:6.9.11.60+dfsg-1.6+deb12u3",
      "8:6.9.11.60+dfsg-1.6+deb12u4",
      "8:6.9.11.60+dfsg-1.6+deb12u5",
      "8:6.9.11.60+dfsg-1.6+deb12u6",
      "8:6.9.11.60+dfsg-1.6+deb12u7",
      "8:6.9.11.60+dfsg-1.6+deb12u8",
      "8:6.9.11.60+dfsg-1.6+deb12u9"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-56366.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "8:7.1.1.43+dfsg1-1+deb13u12"
          }
        ]
      }
    ],
    "package": {
      "name": "imagemagick",
      "purl": "pkg:deb/debian/imagemagick?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "8:7.1.1.43+dfsg1-1",
      "8:7.1.1.43+dfsg1-1+deb13u1",
      "8:7.1.1.43+dfsg1-1+deb13u10",
      "8:7.1.1.43+dfsg1-1+deb13u11",
      "8:7.1.1.43+dfsg1-1+deb13u2",
      "8:7.1.1.43+dfsg1-1+deb13u3",
      "8:7.1.1.43+dfsg1-1+deb13u4",
      "8:7.1.1.43+dfsg1-1+deb13u5",
      "8:7.1.1.43+dfsg1-1+deb13u6",
      "8:7.1.1.43+dfsg1-1+deb13u7",
      "8:7.1.1.43+dfsg1-1+deb13u8",
      "8:7.1.1.43+dfsg1-1+deb13u9"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-56366.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "8:7.1.2.18+dfsg1-1"
          }
        ]
      }
    ],
    "package": {
      "name": "imagemagick",
      "purl": "pkg:deb/debian/imagemagick?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "8:7.1.1.43+dfsg1-1",
      "8:7.1.1.46+dfsg1-1",
      "8:7.1.1.47+dfsg1-1",
      "8:7.1.1.47+dfsg1-2",
      "8:7.1.2.1+dfsg1-1",
      "8:7.1.2.12+dfsg1-1",
      "8:7.1.2.13+dfsg1-1",
      "8:7.1.2.15+dfsg1-1",
      "8:7.1.2.15+dfsg1-2",
      "8:7.1.2.16+dfsg1-1",
      "8:7.1.2.3+dfsg1-1",
      "8:7.1.2.7+dfsg1-1",
      "8:7.1.2.8+dfsg1-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-56366.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#57888 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. DEBIAN-CVE-2026-56366 · Revision 1Source updated