RLSA-2021:1935

    Dashboard / Vulnerabilities / RLSA-2021:1935

    RLSA-2021:1935

    Published: 18 May 2021Last Modified: 4 Feb 2026

    Summary: Low: rust-toolset:rhel8 security, bug fix, and enhancement update

    Details: Rust is a systems programming language that runs blazingly fast, prevents segfaults, and guarantees thread safety. The following packages have been upgraded to a later upstream version: rust (1.49.0). (BZ#1896712) Security Fix(es): * rust: use-after-free or double free in VecDeque::make_contiguous (CVE-2020-36318) * rust: memory safety violation in String::retain() (CVE-2020-36317) 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.

    References: https://errata.rockylinux.org/RLSA-2021:1935, https://bugzilla.redhat.com/show_bug.cgi?id=1949189, https://bugzilla.redhat.com/show_bug.cgi?id=1949192

    Affected packages

    Package

    Name: rust

    Purl: pkg:rpm/rocky-linux/rust?distro=rocky-linux-8-4-legacy&epoch=0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0:1.49.0-1.module+el8.4.0+416+259a129a

    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-2021:1935 | CVE-DB