{"id":"CVE-2026-45613","state":"PUBLISHED","title":"Rizin: Heap-buffer-overflow in OMF parser","description":"Rizin is a UNIX-like reverse engineering framework and command-line toolset. There is a heap-buffer-overflow in librz/bin/format/omf/omf.c. This vulnerability is fixed by commit e6d0937c8a083e23ed76ccfb9f631cdc50c7af47.","publishedAt":"2026-05-29T19:07:49.291Z","updatedAt":"2026-06-01T17:49:51.250Z","severity":{"score":3.3,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["rizinorg rizin"],"affected":[{"vendor":"rizinorg","product":"rizin","versions":[{"version":"< e6d0937c8a083e23ed76ccfb9f631cdc50c7af47","status":"affected"}]}],"references":["https://github.com/rizinorg/rizin/security/advisories/GHSA-wprr-wrcw-mw6v","https://github.com/rizinorg/rizin/commit/e6d0937c8a083e23ed76ccfb9f631cdc50c7af47"],"weaknesses":["CWE-125"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/45xxx/CVE-2026-45613.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45613","state":"PUBLISHED","datePublished":"2026-05-29T19:07:49.291Z","dateUpdated":"2026-06-01T17:49:51.250Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-12T20:31:43.448Z"},"containers":{"cna":{"title":"Rizin: Heap-buffer-overflow in OMF parser","descriptions":[{"lang":"en","value":"Rizin is a UNIX-like reverse engineering framework and command-line toolset. There is a heap-buffer-overflow in librz/bin/format/omf/omf.c. This vulnerability is fixed by commit e6d0937c8a083e23ed76ccfb9f631cdc50c7af47."}],"affected":[{"vendor":"rizinorg","product":"rizin","versions":[{"version":"< e6d0937c8a083e23ed76ccfb9f631cdc50c7af47","status":"affected"}]}],"references":[{"url":"https://github.com/rizinorg/rizin/security/advisories/GHSA-wprr-wrcw-mw6v","name":"https://github.com/rizinorg/rizin/security/advisories/GHSA-wprr-wrcw-mw6v","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/rizinorg/rizin/commit/e6d0937c8a083e23ed76ccfb9f631cdc50c7af47","name":"https://github.com/rizinorg/rizin/commit/e6d0937c8a083e23ed76ccfb9f631cdc50c7af47","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":3.3,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","lang":"en","description":"CWE-125: Out-of-bounds Read","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-05-29T19:07:49.291Z"},"source":{"advisory":"GHSA-wprr-wrcw-mw6v","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-01T17:49:24.969246Z","id":"CVE-2026-45613","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":"2026-06-01T17:49:51.250Z"}}]}}}