{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2021-20299", "ASSIGNER": "secalert@redhat.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "n/a", "product": { "product_data": [ { "product_name": "OpenEXR", "version": { "version_data": [ { "version_value": "Affected before v2.5.4" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-476 (NULL Pointer Dereference)" } ] } ] }, "references": { "reference_data": [ { "refsource": "MISC", "name": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25740", "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25740" }, { "refsource": "MISC", "name": "https://github.com/AcademySoftwareFoundation/openexr/commit/25e9515b06a6bc293d871622b8cafaee7af84e0f", "url": "https://github.com/AcademySoftwareFoundation/openexr/commit/25e9515b06a6bc293d871622b8cafaee7af84e0f" }, { "refsource": "MISC", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1939154", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1939154" }, { "refsource": "MLIST", "name": "[debian-lts-announce] 20221211 [SECURITY] [DLA 3236-1] openexr security update", "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "A flaw was found in OpenEXR's Multipart input file functionality. A crafted multi-part input file with no actual parts can trigger a NULL pointer dereference. The highest threat from this vulnerability is to system availability." } ] } }