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    CVE-2017-14103

    The ReadJNGImage and ReadOneJNGImage functions in coders/png.c in GraphicsMagick 1.3.26 do not properly manage image pointers after certain error conditions, which allows remote attackers to conduct use-after-free attacks via a crafted file, related to a ReadMNGImage out-of-order CloseBlob call. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-11403.

    Published:Sep 1, 2017
    Last Modified:Apr 20, 2025
    EPS:Sep 1, 2017
    EPSS Score:0.03205
    CVSS Score:8.8

    Affected Products

    Vendor
    Graphicsmagick
    Product
    Graphicsmagick

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2025-27796 (CVSS 4.5) — ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-…
    CVE-2025-27795 (CVSS 4.3) — ReadJXLImage in JXL in GraphicsMagick before 1.3.46 lacks image dimension resource limits.…
    CVE-2020-21679 (CVSS 5.5) — Buffer Overflow vulnerability in WritePCXImage function in pcx.c in GraphicsMagick 1.4 allows remote attackers…
    CVE-2022-1270 (CVSS 7.8) — In GraphicsMagick, a heap buffer overflow was found when parsing MIFF.…
    CVE-2020-12672 (CVSS 7.5) — GraphicsMagick through 1.3.35 has a heap-based buffer overflow in ReadMNGImage in coders/png.c.…
    CVE-2020-10938 (CVSS 9.8) — GraphicsMagick before 1.3.35 has an integer overflow and resultant heap-based buffer overflow in HuffmanDecode…
    CVE-2019-12921 (CVSS 6.5) — In GraphicsMagick before 1.3.32, the text filename component allows remote attackers to read arbitrary files v…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High