{"id":"CVE-2021-20303","state":"PUBLISHED","title":"A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overfl","description":"A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, leading to an out-of-bounds write on the heap. The greatest impact of this flaw is to application availability, with some potential impact to data integrity as well.","publishedAt":"2022-03-04T00:00:00.000Z","updatedAt":"2024-08-03T17:37:23.668Z","severity":null,"assigner":"redhat","products":["n/a OpenEXR"],"affected":[{"vendor":"n/a","product":"OpenEXR","versions":[{"version":"Fixed in v2.5.4 and beyond.","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1939151","https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25505","https://github.com/AcademySoftwareFoundation/openexr/pull/831","https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html"],"weaknesses":["CWE-190"],"ingestedAt":"2026-10-29T19:47:55.610Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/20xxx/CVE-2021-20303.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-20303","state":"PUBLISHED","datePublished":"2022-03-04T00:00:00.000Z","dateUpdated":"2024-08-03T17:37:23.668Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2020-12-17T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, leading to an out-of-bounds write on the heap. The greatest impact of this flaw is to application availability, with some potential impact to data integrity as well."}],"affected":[{"vendor":"n/a","product":"OpenEXR","versions":[{"version":"Fixed in v2.5.4 and beyond.","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1939151"},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25505"},{"url":"https://github.com/AcademySoftwareFoundation/openexr/pull/831"},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html","name":"[debian-lts-announce] 20221211 [SECURITY] [DLA 3236-1] openexr security update","tags":["mailing-list"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-190","type":"CWE","lang":"en","description":"CWE-190 - Integer Overflow or Wraparound,  CWE-787 - Out-of-bounds Write"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2022-12-12T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1939151","tags":["x_transferred"]},{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25505","tags":["x_transferred"]},{"url":"https://github.com/AcademySoftwareFoundation/openexr/pull/831","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html","name":"[debian-lts-announce] 20221211 [SECURITY] [DLA 3236-1] openexr security update","tags":["mailing-list","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:37:23.668Z"}}]}}}