Buffer overflow in Oracle Spatial And Graph
CVE-2021-45943
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).
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.015 (74.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: +0.000
Affected products
- Oracle Spatial And Graph — versions 19c, 21c
- Osgeo Gdal
- Debian Linux — versions 9.0, 10.0, 11.0
- Fedoraproject Fedora — versions 34, 35
Weakness classification (CWE)
References
- github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2021-1651.yaml (Third Party Advisory)
- bugs.chromium.org/p/oss-fuzz/issues/detail (Exploit, Patch, Mailing List, Third Party Advisory, Issue Tracking)
- github.com/OSGeo/gdal/commit/1ca6a3e5168c200763fa46d8aa7e698d0b757e7e (Patch, Third Party Advisory)
- github.com/OSGeo/gdal/pull/4944 (Exploit, Patch, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2022/01/msg00004.html (mailing-list, Mailing List, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- www.oracle.com/security-alerts/cpujul2022.html (Patch, Third Party Advisory)
- www.debian.org/security/2022/dsa-5239 (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2022/09/msg00040.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-45943?
- CVE-2021-45943 is a medium-severity vulnerability in Oracle Spatial And Graph, classified under Out-of-bounds Write. CVSS score: 5.5/10. Published 2022-01-01.
- How severe is CVE-2021-45943?
- Medium severity. CVSS v3 base score is 5.5 out of 10.