GHSA-6J5F-24FW-PQP4

Vulnerability from github – Published: 2026-02-24 15:38 – Updated: 2026-02-24 15:38
VLAI?
Summary
ImageMagick: Heap overflow in sun decoder on 32-bit systems may result in out of bounds write
Details

An Integer Overflow vulnerability exists in the sun decoder. On 32-bit systems/builds, a carefully crafted image can lead to an out of bounds heap write.

=================================================================
==1967675==ERROR: AddressSanitizer: heap-buffer-overflow on address 0xf190b50e at pc 0x5eae8777 bp 0xffb0fdd8 sp 0xffb0fdd0
WRITE of size 1 at 0xf190b50e thread T0
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
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  "aliases": [
    "CVE-2026-25897"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-122"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-24T15:38:35Z",
    "nvd_published_at": "2026-02-24T02:16:00Z",
    "severity": "MODERATE"
  },
  "details": "An Integer Overflow vulnerability exists in the sun decoder. On 32-bit systems/builds, a carefully crafted image can lead to an out of bounds heap write.\n\n```\n=================================================================\n==1967675==ERROR: AddressSanitizer: heap-buffer-overflow on address 0xf190b50e at pc 0x5eae8777 bp 0xffb0fdd8 sp 0xffb0fdd0\nWRITE of size 1 at 0xf190b50e thread T0\n```",
  "id": "GHSA-6j5f-24fw-pqp4",
  "modified": "2026-02-24T15:38:35Z",
  "published": "2026-02-24T15:38:35Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-6j5f-24fw-pqp4"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25897"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ImageMagick/ImageMagick/commit/23fde73188ea32c15b607571775d4f92bdb75e60"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ImageMagick/ImageMagick"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ImageMagick: Heap overflow in sun decoder on 32-bit systems may result in out of bounds write"
}


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