MGASA-2023-0270

    Dashboard / Vulnerabilities / MGASA-2023-0270

    MGASA-2023-0270

    Published: 27 Sept 2023Last Modified: 16 Apr 2026

    Summary: Updated glibc packages fix security and other bugs

    Details: getaddrinfo: Fix use after free in getcanonname (CVE-2023-4806) Stack read overflow with large TCP responses in no-aaaa mode (CVE-2023-4527) elf: Introduce to _dl_call_fini elf: Do not run constructors for proxy objects elf: Always call destructors in reverse constructor order [BZ #30785] elf: Remove unused l_text_end field from struct link_map elf: Move l_init_called_next to old place of l_text_end in link map elf: Fix slow tls access after dlopen [BZ #19924] intl: Treat C.UTF-8 locale like C locale [BZ# 16621] x86: Increase non_temporal_threshold to roughly "sizeof_L3 / 4" x86: Fix slight bug in shared_per_thread cache size calculation x86: Use 3/4*sizeof(per-thread-L3) as low bound for NT threshold x86: Fix incorrect scope of setting shared_per_thread [BZ #30745]

    References: https://advisories.mageia.org/MGASA-2023-0270.html, https://bugs.mageia.org/show_bug.cgi?id=32292, https://nvd.nist.gov/vuln/detail/CVE-2023-4527, https://nvd.nist.gov/vuln/detail/CVE-2023-4806

    Affected packages

    Package

    Name: glibc

    Purl: pkg:rpm/mageia/glibc?arch=source&distro=mageia-9

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.36-49.mga9

    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
    MGASA-2023-0270 | CVE-DB