{"id":"CVE-2023-42444","revision":"f9f8aa0aaa0c45cda5fc15fbb961f27f","records":[{"revision":"f9f8aa0aaa0c45cda5fc15fbb961f27f","observedAt":"2026-10-24T22:17:27.792+00:00","statement":{"source":"nvd","id":"CVE-2023-42444","aliases":[],"title":"phonenumber is a library for parsing, formatting and validating international phone numbers. Prior to versions `0.3.3+8.13.9` and `0.2.5+8.11.3`, the phonenumber parsing code may panic due to a panic-guarded out-of-bounds access on the phon…","description":"phonenumber is a library for parsing, formatting and validating international phone numbers. Prior to versions `0.3.3+8.13.9` and `0.2.5+8.11.3`, the phonenumber parsing code may panic due to a panic-guarded out-of-bounds access on the phonenumber string. In a typical deployment of `rust-phonenumber`, this may get triggered by feeding a maliciously crafted phonenumber over the network, specifically the string `.;phone-context=`. Versions `0.3.3+8.13.9` and `0.2.5+8.11.3` contain a patch for this issue. There are no known workarounds.","state":0,"publishedAt":"2023-09-19T15:15:56.66+00:00","modifiedAt":"2026-06-17T06:23:50.55+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","score":8.6,"severity":"HIGH"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://github.com/whisperfish/rust-phonenumber/commit/2dd44be94539c051b4dee55d1d9d349bd7bedde6","https://github.com/whisperfish/rust-phonenumber/commit/bea8e732b9cada617ede5cf51663dba183747f71","https://github.com/whisperfish/rust-phonenumber/security/advisories/GHSA-whhr-7f2w-qqj2"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2023-42444","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Modified","weaknesses":["CWE-248","CWE-392","CWE-1284"],"productCriteria":["cpe:2.3:a:whisperfish:phonenumber:*:*:*:*:*:rust:*:*"],"sourceDates":{"published":"2023-09-19T15:15:56.660","lastModified":"2026-06-17T06:23:50.550"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2023-42444","identifiers":["CVE-2023-42444"]},"retained":false,"historicalAffected":[]}],"coverage":[]}