{"id":"CVE-2022-28069","details":"A heap buffer overflow in vax_opfunction in radare2 5.4.2 and 5.4.0.","modified":"2026-08-12T13:00:44.066143Z","published":"2023-08-22T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28069.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28069.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28069"},{"type":"FIX","url":"https://github.com/radareorg/radare2/commit/49b0cebfdf0db9704e36f8a5533f1df6d3e2ed3a"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/radareorg/radare2","events":[{"introduced":"df953a40887aa5dc947ca3c08d70e39359f9c0e3"},{"fixed":"49b0cebfdf0db9704e36f8a5533f1df6d3e2ed3a"}],"database_specific":{"cpe":["cpe:2.3:a:radare:radare2:5.4.0:*:*:*:*:*:*:*","cpe:2.3:a:radare:radare2:5.4.2:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"5.4.0"},{"last_affected":"5.4.0"},{"introduced":"5.4.2"},{"last_affected":"5.4.2"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["5.4.0","5.4.2","5.4.0-git"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-28069.json","vanir_signatures_modified":"2026-08-12T13:00:44Z","vanir_signatures":[{"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["243871693031861723963886269875229750250","9233005564259123318386395003289878600","133917771544163913313946238529055416218","291030148213334717196871507943632069276"]},"id":"CVE-2022-28069-26db4750","signature_type":"Line","signature_version":"v1","source":"https://github.com/radareorg/radare2/commit/49b0cebfdf0db9704e36f8a5533f1df6d3e2ed3a","target":{"file":"libr/anal/p/anal_vax.c"}},{"deprecated":false,"digest":{"function_hash":"81495779548411136540789272421049983341","length":3131},"id":"CVE-2022-28069-971e45c9","signature_type":"Function","signature_version":"v1","source":"https://github.com/radareorg/radare2/commit/49b0cebfdf0db9704e36f8a5533f1df6d3e2ed3a","target":{"file":"libr/anal/p/anal_vax.c","function":"vax_op"}}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}