{"id":"GHSA-v6x3-9r38-r27q","revision":"08f5e5a457f94555861d7dc589ee90cc","records":[{"revision":"08f5e5a457f94555861d7dc589ee90cc","observedAt":"2026-10-24T13:19:54.901+00:00","statement":{"source":"osv","id":"GHSA-v6x3-9r38-r27q","aliases":["CVE-2025-67897","RUSTSEC-2025-0136"],"title":"Sequoia PGP has Subtraction Overflow when aes_key_unwrap function is provided ciphertext that is too short","description":"In Sequoia before 2.1.0, aes_key_unwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet.","state":0,"publishedAt":"2025-12-14T06:30:24+00:00","modifiedAt":"2026-09-10T03:50:32.1936343+00:00","affected":[{"ecosystem":"crates.io","name":"sequoia-openpgp","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"2.1.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2025-67897","https://bugs.debian.org/1122582","https://gitlab.com/sequoia-pgp/sequoia","https://gitlab.com/sequoia-pgp/sequoia/-/blob/b59886e5e7bdf7169ed330f309a6633d131776e5/openpgp/NEWS#L7-L26","https://gitlab.com/sequoia-pgp/sequoia/-/commit/b59886e5e7bdf7169ed330f309a6633d131776e5","https://rustsec.org/advisories/RUSTSEC-2025-0136.html"],"sourceUrl":"https://github.com/advisories/GHSA-v6x3-9r38-r27q","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-v6x3-9r38-r27q","identifiers":["GHSA-v6x3-9r38-r27q","CVE-2025-67897","RUSTSEC-2025-0136"]},"retained":false,"historicalAffected":[]}],"coverage":[]}