{"id":"CVE-2026-45612","state":"PUBLISHED","title":"rz-libdemangle: Out of bound read in rust demangler","description":"rz-libdemangle is a Rizin library for demangling symbols. Prior to 6bf56d3, the Rust demangler in src/rust/rust_v0.c can perform an out-of-bounds read when the demangler structure is not yet initialized. This issue is fixed in commit 6bf56d3.","publishedAt":"2026-07-16T16:34:40.398Z","updatedAt":"2026-07-16T18:01:14.603Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["rizinorg rz-libdemangle"],"affected":[{"vendor":"rizinorg","product":"rz-libdemangle","versions":[{"version":"< 6bf56d32b32547ae4cb069ccfc2d2b6c7b63a4cb","status":"affected"}]}],"references":["https://github.com/rizinorg/rz-libdemangle/security/advisories/GHSA-4p92-mfjf-qvrc","https://github.com/rizinorg/rz-libdemangle/pull/83","https://github.com/rizinorg/rz-libdemangle/commit/6bf56d32b32547ae4cb069ccfc2d2b6c7b63a4cb"],"weaknesses":["CWE-125"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/45xxx/CVE-2026-45612.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45612","state":"PUBLISHED","datePublished":"2026-07-16T16:34:40.398Z","dateUpdated":"2026-07-16T18:01:14.603Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-12T20:31:43.448Z"},"containers":{"cna":{"title":"rz-libdemangle: Out of bound read in rust demangler","descriptions":[{"lang":"en","value":"rz-libdemangle is a Rizin library for demangling symbols. Prior to 6bf56d3, the Rust demangler in src/rust/rust_v0.c can perform an out-of-bounds read when the demangler structure is not yet initialized. This issue is fixed in commit 6bf56d3."}],"affected":[{"vendor":"rizinorg","product":"rz-libdemangle","versions":[{"version":"< 6bf56d32b32547ae4cb069ccfc2d2b6c7b63a4cb","status":"affected"}]}],"references":[{"url":"https://github.com/rizinorg/rz-libdemangle/security/advisories/GHSA-4p92-mfjf-qvrc","name":"https://github.com/rizinorg/rz-libdemangle/security/advisories/GHSA-4p92-mfjf-qvrc","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/rizinorg/rz-libdemangle/pull/83","name":"https://github.com/rizinorg/rz-libdemangle/pull/83","tags":["x_refsource_MISC"]},{"url":"https://github.com/rizinorg/rz-libdemangle/commit/6bf56d32b32547ae4cb069ccfc2d2b6c7b63a4cb","name":"https://github.com/rizinorg/rz-libdemangle/commit/6bf56d32b32547ae4cb069ccfc2d2b6c7b63a4cb","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/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":"2026-07-16T16:34:40.398Z"},"source":{"advisory":"GHSA-4p92-mfjf-qvrc","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-16T18:01:00.530613Z","id":"CVE-2026-45612","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":"2026-07-16T18:01:14.603Z"}}]}}}