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vuln-osv/data/crates.io/RUSTSEC-2026-0104.json
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{"schema_version":"1.9.0","id":"RUSTSEC-2026-0104","published":"2026-04-22T12:00:00Z","modified":"2026-09-19T08:42:27Z","aliases":["CVE-2026-93599","GHSA-82j2-j2ch-gfr8"],"summary":"Reachable panic in certificate revocation list parsing","details":"A panic was reachable when parsing certificate revocation lists via [`BorrowedCertRevocationList::from_der`]\nor [`OwnedCertRevocationList::from_der`]. This was the result of mishandling a syntactically valid empty\n`BIT STRING` appearing in the `onlySomeReasons` element of a `IssuingDistributionPoint` CRL extension.\n\nThis panic is reachable prior to a CRL's signature being verified.\n\nApplications that do not use CRLs are not affected.\n\nThank you to [@tynus3](https://github.com/tynus3) for the report.","affected":[{"package":{"name":"rustls-webpki","ecosystem":"crates.io","purl":"pkg:cargo/rustls-webpki"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-0"},{"fixed":"0.103.13"},{"introduced":"0.104.0-alpha.1"},{"fixed":"0.104.0-alpha.7"}]}],"ecosystem_specific":{"affected_functions":null,"affects":{"arch":[],"functions":[],"os":[]}},"database_specific":{"categories":["denial-of-service"],"cvss":null,"informational":null,"source":"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0104.json"}}],"references":[{"type":"PACKAGE","url":"https://crates.io/crates/rustls-webpki"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2026-0104.html"}],"database_specific":{"license":"CC0-1.0"}}