{"id":"CVE-2021-20304","state":"PUBLISHED","title":"A flaw was found in OpenEXR's hufDecode functionality. This flaw allows an attacker who can pass a crafted file to be processed by OpenEXR, to trigger an undefined right shift erro","description":"A flaw was found in OpenEXR's hufDecode functionality. This flaw allows an attacker who can pass a crafted file to be processed by OpenEXR, to trigger an undefined right shift error. The highest threat from this vulnerability is to system availability.","publishedAt":"2022-08-23T00:00:00.000Z","updatedAt":"2024-08-03T17:37:23.947Z","severity":null,"assigner":"redhat","products":["n/a OpenEXR"],"affected":[{"vendor":"n/a","product":"OpenEXR","versions":[{"version":"Fixed in OpenEXR 3.0.0-beta","status":"affected"}]}],"references":["https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26229","https://github.com/AcademySoftwareFoundation/openexr/pull/849","https://github.com/AcademySoftwareFoundation/openexr/commit/51a92d67f53c08230734e74564c807043cbfe41e","https://bugzilla.redhat.com/show_bug.cgi?id=1939157","https://access.redhat.com/security/cve/CVE-2021-20304","https://security.gentoo.org/glsa/202210-31"],"weaknesses":["CWE-190"],"ingestedAt":"2026-10-29T19:47:55.610Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/20xxx/CVE-2021-20304.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-20304","state":"PUBLISHED","datePublished":"2022-08-23T00:00:00.000Z","dateUpdated":"2024-08-03T17:37:23.947Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2020-12-17T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A flaw was found in OpenEXR's hufDecode functionality. This flaw allows an attacker who can pass a crafted file to be processed by OpenEXR, to trigger an undefined right shift error. The highest threat from this vulnerability is to system availability."}],"affected":[{"vendor":"n/a","product":"OpenEXR","versions":[{"version":"Fixed in OpenEXR 3.0.0-beta","status":"affected"}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26229"},{"url":"https://github.com/AcademySoftwareFoundation/openexr/pull/849"},{"url":"https://github.com/AcademySoftwareFoundation/openexr/commit/51a92d67f53c08230734e74564c807043cbfe41e"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1939157"},{"url":"https://access.redhat.com/security/cve/CVE-2021-20304"},{"url":"https://security.gentoo.org/glsa/202210-31","name":"GLSA-202210-31","tags":["vendor-advisory"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-190","type":"CWE","lang":"en","description":"CWE-190 - Integer Overflow or Wraparound"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2022-10-31T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26229","tags":["x_transferred"]},{"url":"https://github.com/AcademySoftwareFoundation/openexr/pull/849","tags":["x_transferred"]},{"url":"https://github.com/AcademySoftwareFoundation/openexr/commit/51a92d67f53c08230734e74564c807043cbfe41e","tags":["x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1939157","tags":["x_transferred"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-20304","tags":["x_transferred"]},{"url":"https://security.gentoo.org/glsa/202210-31","name":"GLSA-202210-31","tags":["vendor-advisory","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:37:23.947Z"}}]}}}