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CVE-2026-77118 Out-of-bounds write in GraphicsMagick PCD decoder

🗓️ 20 Aug 2026 12:42:42Reported by sealType 
cvelist
 cvelist
🔗 www.cve.org👁 40 Views

Heap out-of-bounds write in GraphicsMagick PCD decoder via unchecked delta loop pointer in DecodeImage.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : GraphicsMagick, GraphicsMagick-c++, GraphicsMagick-c++-devel (ALAS2023-2026-1960)
20 Jul 202600:00
–nessus
nessus
Tenable Nessus
Amazon Linux 2 : GraphicsMagick (ALASGRAPHICSMAGICK1.3-2026-005)
20 Jul 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-77118
21 Aug 202600:00
–nessus
amazon
Amazon
Important: GraphicsMagick
20 Jul 202600:00
–amazon
circl
Circl
CVE-2026-77118
20 Aug 202614:43
–circl
cve
CVE
CVE-2026-77118
20 Aug 202612:42
–cve
debiancve
Debian CVE
CVE-2026-77118
20 Aug 202612:42
–debiancve
euvd
EUVD
EUVD-2026-63345
20 Aug 202612:42
–euvd
nvd
NVD
CVE-2026-77118
20 Aug 202613:19
–nvd
osv
OSV
DEBIAN-CVE-2026-77118
20 Aug 202613:19
–osv
Rows per page
[
  {
    "vendor": "GraphicsMagick Group",
    "product": "GraphicsMagick",
    "modules": [
      "PCD / PCDS image coder"
    ],
    "programFiles": [
      "coders/pcd.c"
    ],
    "programRoutines": [
      {
        "name": "DecodeImage"
      }
    ],
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0",
        "lessThan": "1.3.48",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected",
    "platforms": [
      "Linux",
      "Windows",
      "macOS"
    ],
    "repo": "https://foss.heptapod.net/graphicsmagick/graphicsmagick",
    "cpes": [
      "cpe:2.3:a:graphicsmagick:graphicsmagick:*:*:*:*:*:*:*:*"
    ]
  },
  {
    "vendor": "Debian",
    "product": "graphicsmagick",
    "collectionURL": "https://packages.debian.org",
    "packageName": "graphicsmagick",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.4+really1.3.48-1",
        "versionType": "deb"
      }
    ],
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:2.3:o:debian:debian_linux:11:*:*:*:*:*:*:*",
      "cpe:2.3:o:debian:debian_linux:12:*:*:*:*:*:*:*",
      "cpe:2.3:o:debian:debian_linux:13:*:*:*:*:*:*:*"
    ]
  },
  {
    "vendor": "Fedora Project",
    "product": "GraphicsMagick",
    "collectionURL": "https://dl.fedoraproject.org/pub/epel",
    "packageName": "GraphicsMagick",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.3.48",
        "versionType": "rpm"
      }
    ],
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:8.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:9.0:*:*:*:*:*:*:*"
    ]
  }
]

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