DEBIAN-CVE-2020-27798

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    DEBIAN-CVE-2020-27798

    Published: 25 Aug 2022Last Modified: 11 Sept 2026
    Upstream:
    CVE-2020-27798

    Summary:

    Details: An invalid memory address reference was discovered in the adjABS function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.

    References: https://security-tracker.debian.org/tracker/CVE-2020-27798

    Affected packages

    Package

    Name: upx-ucl

    Purl: pkg:deb/debian/upx-ucl?arch=source&distro=trixie

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.2.2-1

    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
    DEBIAN-CVE-2020-27798 | CVE-DB