MGASA-2021-0093

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    MGASA-2021-0093

    Published: 2 Mar 2021Last Modified: 16 Apr 2026
    Upstream:
    CVE-2020-27844

    Summary: Updated openjpeg2 packages fix security vulnerability

    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. (CVE-2020-27844).

    References: https://advisories.mageia.org/MGASA-2021-0093.html, https://bugs.mageia.org/show_bug.cgi?id=27986, https://www.debian.org/lts/security/2021/dla-2550

    Affected packages

    Package

    Name: openjpeg2

    Purl: pkg:rpm/mageia/openjpeg2?arch=source&distro=mageia-7

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.4.0-1.mga7

    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
    MGASA-2021-0093 | CVE-DB