{"id":"CVE-2024-32664","state":"PUBLISHED","title":"Suricata's base64 contains an out of bounds write","description":"Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.5 and 6.0.19, specially crafted traffic or datasets can cause a limited buffer overflow. This vulnerability is fixed in 7.0.5 and 6.0.19. Workarounds include not use rules with `base64_decode` keyword with `bytes` option with value 1, 2 or 5 and for 7.0.x, setting `app-layer.protocols.smtp.mime.body-md5` to false.","publishedAt":"2024-05-07T14:57:01.967Z","updatedAt":"2024-08-02T02:13:40.336Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["OISF suricata"],"affected":[{"vendor":"OISF","product":"suricata","versions":[{"version":">= 6.0.0, <= 6.0.18","status":"affected"},{"version":">= 7.0.0, <= 7.0.4","status":"affected"}]}],"references":["https://github.com/OISF/suricata/security/advisories/GHSA-79vh-hpwq-3jh7","https://github.com/OISF/suricata/commit/311002baf288a225f62cf18a90c5fdd294447379","https://github.com/OISF/suricata/commit/d5ffecf11ad2c6fe89265e518f5d7443caf26ba4"],"weaknesses":["CWE-122","CWE-120"],"ingestedAt":"2026-10-29T20:07:21.467Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/32xxx/CVE-2024-32664.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-32664","state":"PUBLISHED","datePublished":"2024-05-07T14:57:01.967Z","dateUpdated":"2024-08-02T02:13:40.336Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2024-04-16T14:15:26.878Z"},"containers":{"cna":{"title":"Suricata's base64 contains an out of bounds write","descriptions":[{"lang":"en","value":"Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. 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