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    CVE-2023-26767

    Buffer Overflow vulnerability found in Liblouis v.3.24.0 allows a remote attacker to cause a denial of service via the lou_logFile function at logginc.c endpoint.

    Published:Feb 4, 2023
    Last Modified:Feb 26, 2025
    EPS:Mar 16, 2023
    EPSS Score:0.00238
    CVSS Score:7.5

    Affected Products

    Vendor
    Liblouis
    Product
    Liblouis
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://github.com/liblouis/liblouis/issues/1292https://github.com/liblouis/liblouis/issues/1292

    Related CVEs

    CVE-2023-26768 (CVSS 7.5) — Buffer Overflow vulnerability found in Liblouis v.3.24.0 allows a remote attacker to cause a denial of service…
    CVE-2023-26769 (CVSS 7.5) — Buffer Overflow vulnerability found in Liblouis Lou_Trace v.3.24.0 allows a remote attacker to cause a denial …
    CVE-2022-31783 (CVSS 5.5) — Liblouis 3.21.0 has an out-of-bounds write in compileRule in compileTranslationTable.c, as demonstrated by lou…
    CVE-2022-26981 (CVSS 7.8) — Liblouis through 3.21.0 has a buffer overflow in compilePassOpcode in compileTranslationTable.c (called, indir…
    CVE-2018-17294 (CVSS 6.5) — The matchCurrentInput function inside lou_translateString.c of Liblouis prior to 3.7 does not check the input …
    CVE-2018-12085 (CVSS 8.8) — Liblouis 3.6.0 has a stack-based Buffer Overflow in the function parseChars in compileTranslationTable.c, a di…
    CVE-2018-11683 (CVSS 8.8) — Liblouis 3.5.0 has a stack-based Buffer Overflow in the function parseChars in compileTranslationTable.c, a di…
    CVE-2018-11685 (CVSS 8.8) — Liblouis 3.5.0 has a stack-based Buffer Overflow in the function compileHyphenation in compileTranslationTable…
    CVE-2018-11684 (CVSS 8.8) — Liblouis 3.5.0 has a stack-based Buffer Overflow in the function includeFile in compileTranslationTable.c.…
    CVE-2018-11577 (CVSS 8.8) — Liblouis 3.5.0 has a Segmentation fault in lou_logPrint in logging.c.…

    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