Ring: some aes functions may panic when overflow checking is enabled in ring
CVE-2025-4432 is fixed in rust-ring on 1 platform, first by DEBIAN-CVE-2025-4432, released May 9, 2025. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| rust-ring · Debian 13.5 (trixie) | 0.17.14-1 | DEBIAN-CVE-2025-4432 | May 9, 2025 |
| rust-ring · Debian 14 | 0.17.14-1 | DEBIAN-CVE-2025-4432 | May 9, 2025 |
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