{"id":"GHSA-8h58-w33p-wq3g","aliases":[],"url":"https://o3.security/vulnerability/GHSA-8h58-w33p-wq3g","summary":"rPGP affected by crash in message handling for deeply nested messages","details":"### Summary\nPrevious rPGP versions could be caused to crash with a \"stack overflow\" when parsing messages that contain deeply nested message layers, such as messages with many signatures.\n\nrPGP 0.19.0 resolves this issue with a more robust message handling implementation (via https://github.com/rpgp/rpgp/pull/625).\n\n### Impact\nAn attacker could cause applications to crash in rPGP's message parsing subsystem, when applications attempt to ingest messages.\n\n### Attribution\nDiscovered internally during rPGP development, using a fuzz test suite previously contributed by Christian Reitter.","published":"2026-02-13T20:54:27Z","modified":"2026-02-13T21:12:16.391317Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"crates.io","name":"pgp","fixedVersion":"0.19.0"}],"fix":{"url":"https://github.com/rpgp/rpgp/pull/625","label":"rpgp/rpgp#625"},"references":[{"type":"WEB","url":"https://github.com/rpgp/rpgp/security/advisories/GHSA-8h58-w33p-wq3g"},{"type":"WEB","url":"https://github.com/rpgp/rpgp/pull/625"},{"type":"WEB","url":"https://github.com/rpgp/rpgp/commit/e82f2c7494ba277d62fd372d69b2c008473bbef8"},{"type":"PACKAGE","url":"https://github.com/rpgp/rpgp"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-02-13T21:12:16.391317Z"}}