CVE-2021-26927

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    CVE-2021-26927

    Published: 23 Feb 2021Last Modified: 8 Jul 2026

    Summary:

    Details: A flaw was found in jasper before 2.0.25. A null pointer dereference in jp2_decode in jp2_dec.c may lead to program crash and denial of service.

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JSXESYUHMO522Z3RHXOQ2SJNWP3XTO67/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYVCFVTVPL66OS7LCNLUSYCMYQAVWXMM/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YRZFZSJ4UVLLMXSKHR455TAC2SD3TOHI/, https://github.com/jasper-software/jasper/commit/41f214b121b837fa30d9ca5f2430212110f5cd9b, https://github.com/jasper-software/jasper/issues/265

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -9092dcb7f7680204ef523c73eb6132162b4358e3

    Affected versions

    version-2.0.24
    version-2.0.23
    version-2.0.22-rc1
    version-2.0.22
    version-2.0.21-rc1
    version-2.0.21
    version-2.0.20
    version-2.0.19
    version-2.0.16
    version-2.0.15
    version-2.0.14
    version-2.0.13
    version-2.0.12
    version-2.0.11
    version-2.0.10
    version-2.0.9
    version-2.0.8
    version-2.0.7
    version-2.0.6
    version-2.0.5
    version-2.0.4
    version-2.0.3
    version-2.0.2
    version-2.0.1
    version-2.0.0
    version-2.0.0-beta.2
    version-2.0.0-beta.1

    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
    CVE-2021-26927 | CVE-DB