{"id":"CVE-2025-4432","aliases":["GHSA-4p46-pwfr-66x6","GHSA-c86p-w88r-qvqr","GO-2025-3678","RUSTSEC-2025-0009"],"url":"https://o3.security/vulnerability/CVE-2025-4432","summary":"Some AES functions may panic when overflow checking is enabled in ring","details":"A flaw was found in Rust's Ring package. A panic may be triggered when overflow checking is enabled. In the QUIC protocol, this flaw allows an attacker to induce this panic by sending a specially crafted packet. It will likely occur unintentionally in 1 out of every 2**32 packets sent or received.","published":"2025-05-09T16:15:25.467Z","modified":"2026-05-29T20:59:16.233901900Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"crates.io","name":"ring","fixedVersion":"0.17.12"}],"fix":{"url":"https://github.com/briansmith/ring/commit/ec2d3cf1d91f148c84e4806b4f0b3c98f6df3b38","label":"briansmith/ring@ec2d3cf"},"references":[{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2025-4432"},{"type":"WEB","url":"https://github.com/briansmith/ring/blob/main/RELEASES.md#version-01712-2025-03-05"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2025-0009.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2350655"},{"type":"FIX","url":"https://github.com/briansmith/ring/commit/ec2d3cf1d91f148c84e4806b4f0b3c98f6df3b38"},{"type":"FIX","url":"https://github.com/briansmith/ring/pull/2447"},{"type":"PACKAGE","url":"https://github.com/briansmith/ring"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-05-29T20:59:16.233901900Z"}}