CLSA-2021-1629395067

    Dashboard / Vulnerabilities / CLSA-2021-1629395067

    CLSA-2021-1629395067

    Published: 19 Aug 2021Last Modified: 1 Jun 2026

    Summary: Fix of CVE: CVE-2021-33574, CVE-2021-35942, CVE-2021-38604

    Details: - Adopt pthread_attr_copy functionality, test case is included - CVE-2021-33574: avoid use-after-free vulnerability - CVE-2021-35942: avoid out-of-bounds read via signed integer overflow in array index - CVE-2021-38604: considered. No NULL pointer dereference is possible

    References: https://errata.cloudlinux.com/els6/CLSA-2021-1629395067.html

    Affected packages

    Package

    Name: glibc

    Purl: pkg:rpm/tuxcare/glibc?distro=centos-6

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.12-2.213.el6.cloudlinux.els

    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
    CLSA-2021-1629395067 | CVE-DB