{"id":"CVE-2023-0996","details":"\nThere is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.\n\n\n\n\n","modified":"2026-08-12T03:51:17.557992672Z","published":"2023-02-24T03:35:58.752Z","related":["SUSE-SU-2023:1766-1","openSUSE-SU-2024:14579-1"],"database_specific":{"cwe_ids":["CWE-120"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0996.json","cna_assigner":"GovTech CSG"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0996.json"},{"type":"ADVISORY","url":"https://govtech-csg.github.io/security-advisories/2023/02/24/CVE-2023-0996.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0996"},{"type":"FIX","url":"https://github.com/strukturag/libheif/pull/759"},{"type":"PACKAGE","url":"https://github.com/strukturag/libheif"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/strukturag/libheif","events":[{"introduced":"e04d8864b8778605f00e3bf0f2c1cea65abd60f2"},{"last_affected":"e04d8864b8778605f00e3bf0f2c1cea65abd60f2"}],"database_specific":{"source":["AFFECTED_FIELD","CPE_STRING"],"cpe":"cpe:2.3:a:struktur:libheif:1.14.2:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.14.2"},{"last_affected":"1.14.2"}]}}],"versions":["1.14.2","v1.14.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-0996.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}