DEBIAN-CVE-2023-31102

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    DEBIAN-CVE-2023-31102

    Published: 3 Nov 2023Last Modified: 15 Sept 2026
    Upstream:
    CVE-2023-31102

    Summary:

    Details: Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive.

    References: https://security-tracker.debian.org/tracker/CVE-2023-31102

    Affected packages

    Package

    Name: 7zip

    Purl: pkg:deb/debian/7zip?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -22.01+really25.01+dfsg-0+deb12u1

    Affected versions

    22.01+dfsg-10~exp1

    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
    DEBIAN-CVE-2023-31102 | CVE-DB