ALPINE-CVE-2020-27844

    Dashboard / Vulnerabilities / ALPINE-CVE-2020-27844

    ALPINE-CVE-2020-27844

    Published: 5 Jan 2021Last Modified: 11 Sept 2026
    Upstream:
    CVE-2020-27844

    Summary:

    Details: A flaw was found in openjpeg's src/lib/openjp2/t2.c in versions prior to 2.4.0. This flaw allows an attacker to provide crafted input to openjpeg during conversion and encoding, causing an out-of-bounds write. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

    References: https://security.alpinelinux.org/vuln/CVE-2020-27844

    Affected packages

    Package

    Name: openjpeg

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.4.0-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-2020-27844 | CVE-DB