{"id":"CVE-2021-45943","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).","aliases":["BIT-gdal-2021-45943","PYSEC-2022-43065"],"modified":"2026-04-10T04:41:46.321847Z","published":"2022-01-01T01:15:09.100Z","related":["MGASA-2022-0137"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P23E4DEHY5FJCR5VJ46I6TO32DT7Y3T4/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JBPJGXY7IYY65NVJBLP3RONXE7ZBVCNU/"},{"type":"ADVISORY","url":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2021-1651.yaml"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/01/msg00004.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00040.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202210-15"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5239"},{"type":"FIX","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41993"},{"type":"FIX","url":"https://github.com/OSGeo/gdal/commit/1ca6a3e5168c200763fa46d8aa7e698d0b757e7e"},{"type":"FIX","url":"https://github.com/OSGeo/gdal/pull/4944"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpujul2022.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/osgeo/gdal","events":[{"introduced":"eeeffe624996518655f231125712582551222932"},{"last_affected":"d699b38a744301368070ef780f797340da4a9c3c"},{"fixed":"1ca6a3e5168c200763fa46d8aa7e698d0b757e7e"}],"database_specific":{"versions":[{"introduced":"3.3.0"},{"last_affected":"3.4.0"}]}}],"versions":["v3.3.0","v3.3.0RC1","v3.4.0","v3.4.0RC1","v3.4.0RC2","v3.4.0RC3"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0"}]},{"events":[{"introduced":"0"},{"last_affected":"34"}]},{"events":[{"introduced":"0"},{"last_affected":"35"}]},{"events":[{"introduced":"0"},{"last_affected":"19c"}]},{"events":[{"introduced":"0"},{"last_affected":"21c"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45943.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}