CVE-2021-45943

Home/CVE/GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile (called from PCIDSK::CPCI

CVE

GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile (called from PCIDSK::CPCI

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).

MEDIUM · CVSS 5.5 EPSS 0.003

Schedule remediation

Public exploit or PoC is available

Sigma rules0 YARA rules0

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Weakness Classification

CWE-787Out-of-bounds Write

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Affected Products & Versions

osgeo gdal>= 3.3.0 and <= 3.4.0
debian linuxall versions
fedoraproject fedoraall versions
oracle spatial and graphall versions

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Affected Packages

Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.

PyPI gdal fixed in 1ca6a3e5168c200763fa46d8aa7e698d0b757e7e, 3.4.1

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Public Exploits & PoCs

pocbugs.chromium.org · detail?id=41993bugs.chromium.org

pocgithub.com · 4944github.com

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Scoring & Timeline

5.5

MEDIUM · CVSS v3.1 · cve@mitre.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD01 Jan 2022 · 01:15 AM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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Vendor Advisories

oracle-cpuoracle-cpu-Oracle-Database-Oracle-Spatial-and-Graph-619--CVE-2021-45943

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://github.com/OSGeo/gdal/commit/1ca6a3e5168c200763fa46d8aa7e698d0b757e7ePatchThird Party Advisory

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2021-1651.yamlThird Party Advisory

https://lists.debian.org/debian-lts-announce/2022/01/msg00004.htmlMailing ListThird Party Advisory

https://lists.debian.org/debian-lts-announce/2022/09/msg00040.htmlMailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JBPJGXY7IYY65NVJBLP3RONXE7ZBVCNU/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P23E4DEHY5FJCR5VJ46I6TO32DT7Y3T4/

Show all 9 references

https://security.gentoo.org/glsa/202210-15Third Party Advisory

https://www.debian.org/security/2022/dsa-5239Third Party Advisory

https://www.oracle.com/security-alerts/cpujul2022.htmlPatchThird Party Advisory

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