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    CVE-2019-25050

    netCDF in GDAL 2.4.2 through 3.0.4 has a stack-based buffer overflow in nc4_get_att (called from nc4_get_att_tc and nc_get_att_text) and in uffd_cleanup (called from netCDFDataset::~netCDFDataset and netCDFDataset::~netCDFDataset).

    Published:Jul 20, 2021
    Last Modified:Nov 21, 2024
    EPS:Jul 20, 2021
    EPSS Score:0.00129
    CVSS Score:7.8

    Affected Products

    Vendor
    Osgeo
    Product
    Gdal

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-49014 (CVSS 7.4) — In GDAL 3.1.0 through 3.13.0, scanForGeometryContainers in the netCDF driver allows code execution via a stack…
    CVE-2026-8213 (CVSS 1.9) — A vulnerability has been found in OSGeo gdal up to 3.13.0dev-4. Affected by this issue is the function GDSDfld…
    CVE-2026-8212 (CVSS 1.9) — A flaw has been found in OSGeo gdal up to 3.13.0dev-4. Affected by this vulnerability is the function SWSDflds…
    CVE-2026-8088 (CVSS 1.9) — A weakness has been identified in OSGeo gdal up to 3.13.0dev-4. The affected element is the function GDfieldin…
    CVE-2026-8087 (CVSS 1.9) — A security flaw has been discovered in OSGeo gdal up to 3.13.0dev-4. Impacted is the function GDnentries of th…
    CVE-2026-8086 (CVSS 1.9) — A vulnerability was identified in OSGeo gdal up to 3.13.0dev-4. This issue affects the function SWnentries of …
    CVE-2026-8084 (CVSS 1.9) — A vulnerability was determined in OSGeo gdal up to 3.13.0dev-4. This vulnerability affects the function memmov…
    CVE-2026-4738 (CVSS 9.4) — Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in OSGeo gdal (frmts/zli…
    CVE-2025-29480 (CVSS 5.5) — Buffer Overflow vulnerability in gdal 3.10.2 allows a local attacker to cause a denial of service via the OGRS…
    CVE-2021-45943 (CVSS 5.5) — GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile (called from PC…

    References

    https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15143
    https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15156
    https://github.com/OSGeo/gdal/commit/27b9bf644bcf1208f7d6594bdd104cc8a8bb0646
    https://github.com/OSGeo/gdal/commit/767e3a56144f676ca738ef8f700e0e56035bd05a
    https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-392.yaml
    https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-420.yaml
    https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15143
    https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15156
    https://github.com/OSGeo/gdal/commit/27b9bf644bcf1208f7d6594bdd104cc8a8bb0646
    https://github.com/OSGeo/gdal/commit/767e3a56144f676ca738ef8f700e0e56035bd05a
    https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-392.yaml
    https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-420.yaml

    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