{"id":"CVE-2021-45943","aliases":["BIT-gdal-2021-45943","DEBIAN-CVE-2021-45943","DLA-2877-1","DLA-3129-1","DSA-5239-1","EUVD-2022-0111","GHSA-x54c-x29c-rpr5","MGASA-2022-0137","PYSEC-2022-43065","UBUNTU-CVE-2021-45943"],"status":"published","title":"GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile ...","description":"GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile (called from PCIDSK::CPCIDSKSegment::ReadFromFile and 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Party Advisory","advisory","web","report"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41993","tags":["x_transferred","Exploit","Issue Tracking","Mailing List","Patch","Third Party Advisory","advisory","fix","web","report"]},{"url":"https://github.com/OSGeo/gdal/commit/1ca6a3e5168c200763fa46d8aa7e698d0b757e7e","tags":["x_transferred","Patch","Third Party Advisory","advisory","fix","report"]},{"url":"https://github.com/OSGeo/gdal/pull/4944","tags":["x_transferred","Exploit","Patch","Third Party Advisory","advisory","fix","web","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/01/msg00004.html","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JBPJGXY7IYY65NVJBLP3RONXE7ZBVCNU/","tags":["vendor-advisory","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P23E4DEHY5FJCR5VJ46I6TO32DT7Y3T4/","tags":["vendor-advisory","x_transferred","web"]},{"url":"https://www.oracle.com/security-alerts/cpujul2022.html","tags":["x_transferred","Patch","Third Party Advisory","advisory","fix","web"]},{"url":"https://www.debian.org/security/2022/dsa-5239","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00040.html","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://security.gentoo.org/glsa/202210-15","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45943","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JBPJGXY7IYY65NVJBLP3RONXE7ZBVCNU/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P23E4DEHY5FJCR5VJ46I6TO32DT7Y3T4/"},{"url":"https://github.com/advisories/GHSA-x54c-x29c-rpr5"},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-45943","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2022-0137.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=30256","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/P23E4DEHY5FJCR5VJ46I6TO32DT7Y3T4/","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2021-45943","tags":["report"]},{"url":"https://github.com/OSGeo/gdal/commit/93913a849dc1d217a40dbf9d6e6a3a23c42b61a6","tags":["report"]},{"url":"https://github.com/OSGeo/gdal/commit/9b2bcbc47d1649adc0ab65b801f96f56156cf017","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-45943","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-45943","description":"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).","status":"published","published":"2021-12-31T00:00:00Z","modified":"2024-08-04T04:54:31.026Z","updated_at":"2026-11-02T14:33:02.20241Z"}],"euvd":[{"id":"EUVD-2022-0111","description":"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).","status":"published","published":"2021-12-31T00:00:00Z","modified":"2024-08-04T04:54:31Z","updated_at":"2026-11-03T03:08:24.682864Z"}],"ghsa":[{"id":"GHSA-x54c-x29c-rpr5","title":"GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile ...","description":"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).","status":"published","published":"2022-01-02T00:00:47Z","modified":"2023-01-29T05:06:52Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:46:06.412268Z"}],"nvd":[{"id":"CVE-2021-45943","description":"GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile (called from PCIDSK::CPCIDSKSegment::ReadFromFile and 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PCIDSK::CPCIDSKBinarySegment::CPCIDSKBinarySegment).","status":"published","published":"2022-01-01T01:15:09.1Z","modified":"2026-10-20T10:55:08.904509162Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:22.18434Z"},{"id":"DEBIAN-CVE-2021-45943","description":"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).","status":"published","published":"2022-01-01T01:15:09.1Z","modified":"2026-10-23T18:04:17.904341253Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:35.799676Z"},{"id":"PYSEC-2022-43065","description":"GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile (called from 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in\nPCIDSK::CPCIDSKFile::ReadFromFile (called from\nPCIDSK::CPCIDSKSegment::ReadFromFile and\nPCIDSK::CPCIDSKBinarySegment::CPCIDSKBinarySegment). (CVE-2021-45943)\n","status":"published","published":"2022-04-09T21:20:39Z","modified":"2026-04-16T04:40:50.224951768Z","updated_at":"2026-11-02T15:49:41.849028Z"}]}}