Unrated

UBUNTU-CVE-2026-61861

Type: advisorySource: OSV1 source record

ImageMagick before 7.1.2-26 contains a use-after-free vulnerability in the FormatMagickCaption method when memory allocation fails. Attackers can trigger memory allocation failures to cause a dangling pointer to reference freed memory, potentially enabling denial of service or code execution.

Announced 11 Jul 2026Source revision 1

Original source ↗

UBUNTU-CVE-2026-61861

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:UBUNTU-CVE-2026-61861

imagemagick

Source reference: /affected/0/package/name

Affected versions: 8:6.9.11.60+dfsg-1.6ubuntu1
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2build1
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2build2
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm1
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm2
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm3
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm4
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm5
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm6
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm7
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm8
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm9
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm10
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm11
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm13
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm14
Source reference: /affected/0/versions
8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15
Source reference: /affected/0/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

imagemagick

Source reference: /affected/1/package/name

Affected versions: 8:7.1.2.3+dfsg1-1
Source reference: /affected/1/versions
8:7.1.2.8+dfsg1-1
Source reference: /affected/1/versions
8:7.1.2.12+dfsg1-1
Source reference: /affected/1/versions
8:7.1.2.13+dfsg1-1
Source reference: /affected/1/versions
8:7.1.2.15+dfsg1-1
Source reference: /affected/1/versions
8:7.1.2.16+dfsg1-1
Source reference: /affected/1/versions
8:7.1.2.18+dfsg1-1
Source reference: /affected/1/versions
8:7.1.2.18+dfsg1-1ubuntu0.1~esm1
Source reference: /affected/1/versions
8:7.1.2.18+dfsg1-1ubuntu0.1~esm2
Source reference: /affected/1/versions
8:7.1.2.18+dfsg1-1ubuntu0.1~esm3
Source reference: /affected/1/versions
8:7.1.2.18+dfsg1-1ubuntu0.1~esm4
Source reference: /affected/1/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
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        "events": [
          {
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          }
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    "package": {
      "name": "imagemagick",
      "purl": "pkg:deb/ubuntu/imagemagick?arch=source&distro=esm-apps%2Fnoble",
      "ecosystem": "Ubuntu:Pro:24.04:LTS"
    },
    "versions": [
      "8:6.9.11.60+dfsg-1.6ubuntu1",
      "8:6.9.12.98+dfsg1-5",
      "8:6.9.12.98+dfsg1-5.2build1",
      "8:6.9.12.98+dfsg1-5.2build2",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm1",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm2",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm3",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm4",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm5",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm6",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm7",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm8",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm9",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm10",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm11",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm12",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm13",
      "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm14",
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    },
    "ecosystem_specific": {
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          "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15"
        },
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          "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15"
        },
        {
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          "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15"
        },
        {
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        },
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          "binary_name": "libmagickcore-6-headers",
          "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15"
        },
        {
          "binary_name": "libmagickcore-6.q16-7-extra",
          "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15"
        },
        {
          "binary_name": "libmagickcore-6.q16-7t64",
          "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15"
        },
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          "binary_name": "libmagickcore-6.q16hdri-7-extra",
          "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15"
        },
        {
          "binary_name": "libmagickcore-6.q16hdri-7t64",
          "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15"
        },
        {
          "binary_name": "libmagickwand-6-headers",
          "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15"
        },
        {
          "binary_name": "libmagickwand-6.q16-7t64",
          "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15"
        },
        {
          "binary_name": "libmagickwand-6.q16hdri-7t64",
          "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15"
        },
        {
          "binary_name": "perlmagick",
          "binary_version": "8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15"
        }
      ]
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "imagemagick",
      "purl": "pkg:deb/ubuntu/imagemagick?arch=source&distro=esm-apps%2Fresolute",
      "ecosystem": "Ubuntu:Pro:26.04:LTS"
    },
    "versions": [
      "8:7.1.2.3+dfsg1-1",
      "8:7.1.2.8+dfsg1-1",
      "8:7.1.2.12+dfsg1-1",
      "8:7.1.2.13+dfsg1-1",
      "8:7.1.2.15+dfsg1-1",
      "8:7.1.2.16+dfsg1-1",
      "8:7.1.2.18+dfsg1-1",
      "8:7.1.2.18+dfsg1-1ubuntu0.1~esm1",
      "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2",
      "8:7.1.2.18+dfsg1-1ubuntu0.1~esm3",
      "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
    ],
    "database_specific": {
      "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-61861.json"
    },
    "ecosystem_specific": {
      "binaries": [
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          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "imagemagick-7-common",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "imagemagick-7.q16",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "imagemagick-7.q16hdri",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libimage-magick-perl",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libimage-magick-q16-perl",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libimage-magick-q16hdri-perl",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libmagick++-7-headers",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libmagick++-7.q16-5",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libmagick++-7.q16hdri-5",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libmagickcore-7-arch-config",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
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          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
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          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libmagickcore-7.q16-10-extra",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libmagickcore-7.q16hdri-10",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libmagickcore-7.q16hdri-10-extra",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libmagickwand-7-headers",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libmagickwand-7.q16-10",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "libmagickwand-7.q16hdri-10",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        },
        {
          "binary_name": "perlmagick",
          "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm4"
        }
      ]
    }
  }
]

Publisher severity

No explicit severity was provided.

Event: #51958 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 14:36:42 GMT
Publisher date: Sat, 11 Jul 2026 14:16:00 GMT

Read the original announcement