CLSA-2022-1645466518

    Dashboard / Vulnerabilities / CLSA-2022-1645466518

    CLSA-2022-1645466518

    Published: 21 Feb 2022Last Modified: 1 Jun 2026

    Summary: Fix of CVE: CVE-2021-20284, CVE-2021-20197, CVE-2021-42574, CVE-2021-3487, CVE-2020-35448

    Details: - CVE-2021-42574: Developer environment: Unicode's bidirectional (BiDi) override characters can cause trojan source attacks (#2009172) - CVE-2021-20284: Heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c (#1961526) - CVE-2020-35448: Heap-based buffer overflow in bfd_getl_signed_32() in libbfd.c (#1953659) - CVE-2021-3487: Excessive debug section size can cause excessive memory consumption in bfd's dwarf2.c read_section() (#1947134) - CVE-2021-20197: Race window allows users to own arbitrary files (#1920642)

    References: https://errata.cloudlinux.com/centos8.4-els/CLSA-2022-1645466518.html

    Affected packages

    Package

    Name: binutils

    Purl: pkg:rpm/tuxcare/binutils?distro=centos-8.4

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.30-93.el8.4.tuxcare.els1

    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-2022-1645466518 | CVE-DB