RLSA-2021:4408

    Dashboard / Vulnerabilities / RLSA-2021:4408

    RLSA-2021:4408

    Published: 9 Nov 2021Last Modified: 5 Feb 2026
    Upstream:
    CVE-2021-3200

    Summary: Low: libsolv security and bug fix update

    Details: The libsolv packages provide a library for resolving package dependencies using a satisfiability algorithm. Security Fix(es): * libsolv: heap-based buffer overflow in testcase_read() in src/testcase.c (CVE-2021-3200) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Rocky Linux 8.5 Release Notes linked from the References section.

    References: https://errata.rockylinux.org/RLSA-2021:4408, https://bugzilla.redhat.com/show_bug.cgi?id=1951405, https://bugzilla.redhat.com/show_bug.cgi?id=1962307, https://bugzilla.redhat.com/show_bug.cgi?id=1986425

    Affected packages

    Package

    Name: libsolv

    Purl: pkg:rpm/rocky-linux/libsolv?distro=rocky-linux-8-5-legacy&epoch=0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0:0.7.19-1.el8

    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
    RLSA-2021:4408 | CVE-DB