{"id":"GHSA-whhr-7f2w-qqj2","summary":"phonenumber panics on parsing crafted RFC3966 inputs","details":"### Impact\nThe phonenumber parsing code may panic due to a panic-guarded out-of-bounds access on the phonenumber string.\n\nIn a typical deployment of `rust-phonenumber`, this may get triggered by feeding a maliciously crafted phonenumber over the network, specifically the string `.;phone-context=`.\n\n### Patches\nPatches will be published as version `0.3.3+8.13.9` and backported as `0.2.5+8.11.3`.\n\n### Workarounds\nn.a.\n\n### References\nn.a.","aliases":["CVE-2023-42444","RUSTSEC-2023-0082"],"modified":"2026-03-13T10:47:43.430911Z","published":"2023-09-21T17:10:57Z","database_specific":{"github_reviewed_at":"2023-09-21T17:10:57Z","nvd_published_at":"2023-09-19T15:15:56Z","cwe_ids":["CWE-1284","CWE-248","CWE-392"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/whisperfish/rust-phonenumber/security/advisories/GHSA-whhr-7f2w-qqj2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42444"},{"type":"WEB","url":"https://github.com/whisperfish/rust-phonenumber/commit/2dd44be94539c051b4dee55d1d9d349bd7bedde6"},{"type":"WEB","url":"https://github.com/whisperfish/rust-phonenumber/commit/bea8e732b9cada617ede5cf51663dba183747f71"},{"type":"PACKAGE","url":"https://github.com/whisperfish/rust-phonenumber"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2023-0082.html"}],"affected":[{"package":{"name":"phonenumber","ecosystem":"crates.io","purl":"pkg:cargo/phonenumber"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.2.5"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/09/GHSA-whhr-7f2w-qqj2/GHSA-whhr-7f2w-qqj2.json"}},{"package":{"name":"phonenumber","ecosystem":"crates.io","purl":"pkg:cargo/phonenumber"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.3.0"},{"fixed":"0.3.3"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/09/GHSA-whhr-7f2w-qqj2/GHSA-whhr-7f2w-qqj2.json"}}],"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"}]}