{"id":"CVE-2024-55627","state":"PUBLISHED","title":"Suricata segfault on StreamingBufferSlideToOffsetWithRegions","description":"Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.8, a specially crafted TCP stream can lead to a very large buffer overflow while being zero-filled during initialization with memset due to an unsigned integer underflow. The issue has been addressed in Suricata 7.0.8.","publishedAt":"2025-01-06T17:50:41.554Z","updatedAt":"2025-01-06T19:15:13.448Z","severity":{"score":5.9,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["OISF suricata"],"affected":[{"vendor":"OISF","product":"suricata","versions":[{"version":"< 7.0.8","status":"affected"}]}],"references":["https://github.com/OISF/suricata/security/advisories/GHSA-h2mv-7gg8-8x7v","https://github.com/OISF/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebd","https://github.com/OISF/suricata/commit/8900041405dbb5f9584edae994af2100733fb4be","https://github.com/OISF/suricata/commit/9a53ec43b13f0039a083950511a18bf6f408e432","https://redmine.openinfosecfoundation.org/issues/7393"],"weaknesses":["CWE-191","CWE-122"],"ingestedAt":"2026-10-29T20:08:04.920Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/55xxx/CVE-2024-55627.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-55627","state":"PUBLISHED","datePublished":"2025-01-06T17:50:41.554Z","dateUpdated":"2025-01-06T19:15:13.448Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2024-12-09T17:48:05.556Z"},"containers":{"cna":{"title":"Suricata segfault on StreamingBufferSlideToOffsetWithRegions","descriptions":[{"lang":"en","value":"Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.8, a specially crafted TCP stream can lead to a very large buffer overflow while being zero-filled during initialization with memset due to an unsigned integer underflow. The issue has been addressed in Suricata 7.0.8."}],"affected":[{"vendor":"OISF","product":"suricata","versions":[{"version":"< 7.0.8","status":"affected"}]}],"references":[{"url":"https://github.com/OISF/suricata/security/advisories/GHSA-h2mv-7gg8-8x7v","name":"https://github.com/OISF/suricata/security/advisories/GHSA-h2mv-7gg8-8x7v","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/OISF/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebd","name":"https://github.com/OISF/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebd","tags":["x_refsource_MISC"]},{"url":"https://github.com/OISF/suricata/commit/8900041405dbb5f9584edae994af2100733fb4be","name":"https://github.com/OISF/suricata/commit/8900041405dbb5f9584edae994af2100733fb4be","tags":["x_refsource_MISC"]},{"url":"https://github.com/OISF/suricata/commit/9a53ec43b13f0039a083950511a18bf6f408e432","name":"https://github.com/OISF/suricata/commit/9a53ec43b13f0039a083950511a18bf6f408e432","tags":["x_refsource_MISC"]},{"url":"https://redmine.openinfosecfoundation.org/issues/7393","name":"https://redmine.openinfosecfoundation.org/issues/7393","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-191","lang":"en","description":"CWE-191: Integer Underflow (Wrap or Wraparound)","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-122","lang":"en","description":"CWE-122: Heap-based Buffer Overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-01-06T17:50:41.554Z"},"source":{"advisory":"GHSA-h2mv-7gg8-8x7v","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-06T19:15:00.575209Z","id":"CVE-2024-55627","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-06T19:15:13.448Z"}}]}}}