{"id":"CVE-2025-4432","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-4432","generatedAt":"2026-10-28T04:34:17.983Z","title":"A panic may be triggered when overflow checking is enabled.","description":"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":"2025-05-09T16:15:25.000Z","lastModified":"2026-06-30T11:16:22.000Z","status":"Deferred","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"3.1","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"},"cwe":["CWE-770"],"affected":[],"epss":{"score":0.01029,"percentile":0.63508,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.03%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2025-4432","source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2350655","source":"secalert@redhat.com"},{"url":"https://github.com/advisories/GHSA-4p46-pwfr-66x6","source":"secalert@redhat.com"},{"url":"https://github.com/briansmith/ring","source":"secalert@redhat.com"},{"url":"https://github.com/briansmith/ring/blob/main/RELEASES.md#version-01712-2025-03-05","source":"secalert@redhat.com"},{"url":"https://github.com/briansmith/ring/commit/ec2d3cf1d91f148c84e4806b4f0b3c98f6df3b38","source":"secalert@redhat.com"},{"url":"https://github.com/briansmith/ring/pull/2447","source":"secalert@redhat.com"},{"url":"https://rustsec.org/advisories/RUSTSEC-2025-0009.html","source":"secalert@redhat.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-4432","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}