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    CVE-2023-39742

    giflib v5.2.1 was discovered to contain a segmentation fault via the component getarg.c.

    Published:Aug 25, 2023
    Last Modified:Nov 21, 2024
    EPS:Aug 25, 2023
    EPSS Score:0.00019
    CVSS Score:5.5

    Affected Products

    Vendor
    Giflib Project
    Product
    Giflib

    Exploits

    https://sourceforge.net/p/giflib/bugs/166/https://sourceforge.net/p/giflib/bugs/166/

    Related CVEs

    CVE-2026-26740 (CVSS 8.2) — Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the …
    CVE-2026-23868 (CVSS 5.1) — Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and inco…
    CVE-2024-45993 (CVSS 6.5) — Giflib Project v5.2.2 is vulnerable to a heap buffer overflow via gif2rgb.…
    CVE-2023-48161 (CVSS 7.1) — Buffer Overflow vulnerability in GifLib Project GifLib v.5.2.1 allows a local attacker to obtain sensitive inf…
    CVE-2021-40633 (CVSS 8.8) — A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an …
    CVE-2022-28506 (CVSS 5.5) — There is a heap-buffer-overflow in GIFLIB 5.2.1 function DumpScreen2RGB() in gif2rgb.c:298:45.…
    CVE-2020-23922 (CVSS 7.1) — An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read…
    CVE-2019-15133 (CVSS 6.5) — In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function …
    CVE-2018-11489 (CVSS 8.8) — The DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c i…
    CVE-2018-11490 (CVSS 8.8) — The DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c i…

    References

    https://gist.github.com/huanglei3/ec9090096aa92445cf0a8baa8e929084
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O4RLSFGPBPR3FMIUJCWPGVIYIU35YGQX/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPNBOB65TEA4ZEPLVENI26BY4LEX7TEF/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5WO6WL2TCGO6T4VKGACDIVSZI74WJAU/
    https://sourceforge.net/p/giflib/bugs/166/
    https://gist.github.com/huanglei3/ec9090096aa92445cf0a8baa8e929084
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O4RLSFGPBPR3FMIUJCWPGVIYIU35YGQX/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPNBOB65TEA4ZEPLVENI26BY4LEX7TEF/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5WO6WL2TCGO6T4VKGACDIVSZI74WJAU/
    https://sourceforge.net/p/giflib/bugs/166/

    Common Vulnerability Scoring System

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