ALPINE-CVE-2021-40633

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    ALPINE-CVE-2021-40633

    Published: 14 Jun 2022Last Modified: 27 Aug 2026
    Upstream:
    CVE-2021-40633

    Summary:

    Details: A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file.

    References: https://security.alpinelinux.org/vuln/CVE-2021-40633

    Affected packages

    Package

    Name: giflib

    Purl: pkg:apk/alpine/giflib?arch=source

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.2.2-r0

    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
    ALPINE-CVE-2021-40633 | CVE-DB