rust-tungstenite: The Tungstenite crate before 0.20.1 for Rust allows remote attackers to cause a denial of service (minutes of CPU con...
CVE-2023-43669 is fixed in rust-tungstenite on 1 platform, first by DEBIAN-CVE-2023-43669, released September 21, 2023. It is not reported as exploited. Patch Radar priority: High.
The Tungstenite crate before 0.20.1 for Rust allows remote attackers to cause a denial of service (minutes of CPU consumption) via an excessive length of an HTTP header in a client handshake. The length affects both how many times a parse is attempted (e.g., thousands of times) and the average amount of data for each parse attempt (e.g., millions of bytes).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| rust-tungstenite · Debian 13.5 (trixie) | 0.20.1-1 | DEBIAN-CVE-2023-43669 | Sep 21, 2023 |
| rust-tungstenite · Debian 14 | 0.20.1-1 | DEBIAN-CVE-2023-43669 | Sep 21, 2023 |
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