{"id":"CVE-2023-0996","state":"PUBLISHED","title":"CVE-2023-0996","description":"\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","publishedAt":"2023-02-24T03:35:58.752Z","updatedAt":"2025-03-11T20:47:36.950Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"GovTech CSG","products":["Struktur libheif"],"affected":[{"vendor":"Struktur","product":"libheif","defaultStatus":"unaffected","versions":[{"version":"1.14.2","status":"affected"}],"repo":"https://github.com/strukturag/libheif"}],"references":["https://github.com/strukturag/libheif/pull/759","https://govtech-csg.github.io/security-advisories/2023/02/24/CVE-2023-0996.html"],"weaknesses":["CWE-120"],"ingestedAt":"2026-10-29T20:05:36.141Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/0xxx/CVE-2023-0996.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-0996","state":"PUBLISHED","datePublished":"2023-02-24T03:35:58.752Z","dateUpdated":"2025-03-11T20:47:36.950Z","assignerShortName":"GovTech CSG","assignerOrgId":"1a37b84a-8e51-4525-b3d6-87e2fae01dbd","dateReserved":"2023-02-24T03:17:18.663Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"\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"}],"affected":[{"vendor":"Struktur","product":"libheif","defaultStatus":"unaffected","versions":[{"version":"1.14.2","status":"affected"}],"repo":"https://github.com/strukturag/libheif"}],"references":[{"url":"https://github.com/strukturag/libheif/pull/759"},{"url":"https://govtech-csg.github.io/security-advisories/2023/02/24/CVE-2023-0996.html"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","description":"CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"GovTech CSG","orgId":"1a37b84a-8e51-4525-b3d6-87e2fae01dbd","dateUpdated":"2023-02-24T03:35:58.752Z"},"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/strukturag/libheif/pull/759","tags":["x_transferred"]},{"url":"https://govtech-csg.github.io/security-advisories/2023/02/24/CVE-2023-0996.html","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T05:32:46.260Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-03-11T20:46:37.332139Z","id":"CVE-2023-0996","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-03-11T20:47:36.950Z"}}]}}}