{"id":"GHSA-gpcv-p28p-fv2p","summary":"odoh-rs's Invalid Slice Split Results in Server Panic","details":"A vulnerability was discovered in the odoh-rs rust crate that stems from faulty logic during the parsing of encrypted queries. This issue specifically occurs when processing encrypted query data received from remote clients.\n\n### Impact\nAn attacker with knowledge of this vulnerability could craft and send specially designed encrypted queries to targeted ODOH servers running with odoh-rs. Upon successful exploitation, the server will crash abruptly, disrupting its normal operation and rendering the service temporarily unavailable.\n\n### Patches\nUsers are encouraged to update their odoh-rs's rust crate to v1.0.2.","aliases":["CVE-2023-3766","RUSTSEC-2023-0095"],"modified":"2026-07-08T06:53:00.615836607Z","published":"2023-08-03T16:35:20Z","database_specific":{"nvd_published_at":"2023-08-03T15:15:32Z","cwe_ids":["CWE-120"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2023-08-03T16:35:20Z"},"references":[{"type":"WEB","url":"https://github.com/cloudflare/odoh-rs/security/advisories/GHSA-gpcv-p28p-fv2p"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3766"},{"type":"WEB","url":"https://github.com/cloudflare/odoh-rs/pull/28"},{"type":"WEB","url":"https://github.com/cloudflare/odoh-rs/commit/c1bc4ed71dcc9842b7dc1ea26f278f105074bbaa"},{"type":"PACKAGE","url":"https://github.com/cloudflare/odoh-rs"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2023-0095.html"}],"affected":[{"package":{"name":"odoh-rs","ecosystem":"crates.io","purl":"pkg:cargo/odoh-rs"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.0.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/08/GHSA-gpcv-p28p-fv2p/GHSA-gpcv-p28p-fv2p.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}