MGASA-2026-0391

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    MGASA-2026-0391

    Published: 11 Sept 2026Last Modified: 11 Sept 2026

    Summary: Updated glibc package fixes security vulnerabilities

    Details: Potential buffer overflow in ns_sprintrrf TSIG handling path. (CVE-2026-5435) Buffer overread in ns_printrrf with corrupted RDATA field. (CVE-2026-6238) wordexp with WRDE_APPEND can return or use invalid memory. (CVE-2026-6368) Potential stack-based buffer clash during tilde expansion in wordexp. (CVE-2026-6791) Fix right-justification in strfmon. (CVE-2026-19499) SHIFT_JISX0213 decoding lacks pending character reset. (CVE-2026-77117) EUC_JISX0213 decoding lacks pending character reset. (CVE-2026-80489)

    References: https://advisories.mageia.org/MGASA-2026-0391.html, https://bugs.mageia.org/show_bug.cgi?id=35262, https://www.openwall.com/lists/oss-security/2026/04/28/16, https://www.openwall.com/lists/oss-security/2026/08/11/3

    Affected packages

    Package

    Name: glibc

    Purl: pkg:rpm/mageia/glibc?arch=source&distro=mageia-10

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.42-10.mga10

    Affected versions

    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