OESA-2022-1549

    Dashboard / Vulnerabilities / OESA-2022-1549

    OESA-2022-1549

    Published: 7 Mar 2022Last Modified: 18 Aug 2026
    Upstream:
    CVE-2021-36770

    Summary: perl-Encode security update

    Details: Character encodings in Perl. Security Fix(es): Encode.pm, as distributed in Perl through 5.34.0, allows local users to gain privileges via a Trojan horse Encode::ConfigLocal library (in the current working directory) that preempts dynamic module loading. Exploitation requires an unusual configuration, and certain 2021 versions of Encode.pm (3.05 through 3.11). This issue occurs because the || operator evaluates @INC in a scalar context, and thus @INC has only an integer value.(CVE-2021-36770)

    References: https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1549, https://nvd.nist.gov/vuln/detail/CVE-2021-36770

    Affected packages

    Package

    Name: perl-Encode

    Purl: pkg:rpm/openEuler/perl-Encode&distro=openEuler-20.03-LTS-SP1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.06-2.oe1

    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
    OESA-2022-1549 | CVE-DB