RLSA-2021:1627

    Dashboard / Vulnerabilities / RLSA-2021:1627

    RLSA-2021:1627

    Published: 18 May 2021Last Modified: 4 Feb 2026

    Summary: Moderate: trousers security, bug fix, and enhancement update

    Details: TrouSerS is an implementation of the Trusted Computing Group's Software Stack (TSS) specification. TrouSerS enables the user to write applications that make use of the Trusted Platform Module (TPM) hardware. The following packages have been upgraded to a later upstream version: trousers (0.3.15). (BZ#1725782) Security Fix(es): * trousers: tss user still has read and write access to the /etc/tcsd.conf file if tcsd is started as root (CVE-2020-24331) * trousers: tss user can be used to create or corrupt existing files, this could lead to DoS (CVE-2020-24332) * trousers: fails to drop the root gid privilege when no longer needed (CVE-2020-24330) 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 8.4 Release Notes linked from the References section.

    Affected packages

    Package

    Name: trousers

    Purl: pkg:rpm/rocky-linux/trousers?distro=rocky-linux-8&epoch=0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0:0.3.15-1.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-2021:1627 | CVE-DB