UBUNTU-CVE-2022-48522

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    UBUNTU-CVE-2022-48522

    Published: 22 Aug 2023Last Modified: 22 Apr 2026
    Upstream:
    CVE-2022-48522
    Aliases:
    USN-6517-1

    Summary:

    Details: In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code execution or local privilege escalation.

    References: https://ubuntu.com/security/CVE-2022-48522, https://github.com/Perl/perl5/blob/79a7b254d85a10b65126ad99bf10e70480569d68/sv.c#L16336-L16345, https://ubuntu.com/security/notices/USN-6517-1, https://www.cve.org/CVERecord?id=CVE-2022-48522

    Affected packages

    Package

    Name: perl

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=jammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.34.0-3ubuntu1.3

    Affected versions

    5.32.1-3ubuntu3

    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
    UBUNTU-CVE-2022-48522 | CVE-DB