ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-bounds access to heap memory in ReadBlob.

The version of GraphicsMagick installed on the remote host is prior to 1.3.45-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2GRAPHICSMAGICK1.3-2025-004 advisory.

    ReadJXLImage in JXL in GraphicsMagick before 1.3.46 lacks image dimension resource limits.
    (CVE-2025-27795)

    ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in     out-of-bounds access to heap memory in ReadBlob. (CVE-2025-27796)

    GraphicsMagick before 8e56520 has a heap-based buffer over-read in ReadJXLImage in coders/jxl.c, related     to an ImportViewPixelArea call. (CVE-2025-32460)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-1201 advisory.

    ReadJXLImage in JXL in GraphicsMagick before 1.3.46 lacks image dimension resource limits.
    (CVE-2025-27795)

    ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in     out-of-bounds access to heap memory in ReadBlob. (CVE-2025-27796)

    GraphicsMagick before 8e56520 has a heap-based buffer over-read in ReadJXLImage in coders/jxl.c, related     to an ImportViewPixelArea call. (CVE-2025-32460)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 22.04 LTS / 24.04 LTS / 24.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7433-1 advisory.

    It was discovered that GraphicsMagick did not properly limit image dimensions, which could lead to     excessive memory consumption. An attacker could possibly use this issue to cause a denial of service.
    (CVE-2025-27795)

    It was discovered that GraphicsMagick did not properly handle certain memory operations, which could lead     to a out-of-bounds memory access. An attacker could possibly use this issue to leak sensitive information.
    This issue only affected Ubuntu 24.10. (CVE-2025-27796)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
266170	Amazon Linux 2 : GraphicsMagick, --advisory ALAS2GRAPHICSMAGICK1.3-2025-004 (ALASGRAPHICSMAGICK1.3-2025-004)	Nessus	Amazon Linux Local Security Checks	medium
266169	Amazon Linux 2023 : GraphicsMagick, GraphicsMagick-c++, GraphicsMagick-c++-devel (ALAS2023-2025-1201)	Nessus	Amazon Linux Local Security Checks	medium
234319	Ubuntu 22.04 LTS / 24.04 LTS / 24.10 : GraphicsMagick vulnerabilities (USN-7433-1)	Nessus	Ubuntu Local Security Checks	medium

Detections

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CVE-2025-27796

medium

Tenable Plugins

medium

medium

medium