UBUNTU-CVE-2021-45943

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    UBUNTU-CVE-2021-45943

    Published: 1 Jan 2022Last Modified: 24 Sept 2026
    Upstream:
    CVE-2021-45943

    Summary:

    Details: GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile (called from PCIDSK::CPCIDSKSegment::ReadFromFile and PCIDSK::CPCIDSKBinarySegment::CPCIDSKBinarySegment).

    References: https://ubuntu.com/security/CVE-2021-45943, https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41993, https://github.com/OSGeo/gdal/pull/4944, https://github.com/OSGeo/gdal/commit/93913a849dc1d217a40dbf9d6e6a3a23c42b61a6, https://github.com/OSGeo/gdal/commit/9b2bcbc47d1649adc0ab65b801f96f56156cf017, https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2021-1651.yaml, https://github.com/OSGeo/gdal/commit/1ca6a3e5168c200763fa46d8aa7e698d0b757e7e, https://www.cve.org/CVERecord?id=CVE-2021-45943

    Affected packages

    Package

    Name: gdal

    Purl: pkg:deb/ubuntu/gdal?arch=source&distro=esm-infra-legacy%2Ftrusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.9.0-3.1ubuntu4
    1.9.0-3.1ubuntu6

    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
    UBUNTU-CVE-2021-45943 | CVE-DB