CVE-2023-42805

rust-quinn-proto: quinn-proto is a state machine for the QUIC transport protocol

CVE-2023-42805 is fixed in rust-quinn-proto on 1 platform, first by DEBIAN-CVE-2023-42805, released September 21, 2023. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0094
61st percentile

quinn-proto is a state machine for the QUIC transport protocol. Prior to versions 0.9.5 and 0.10.5, receiving unknown QUIC frames in a QUIC packet could result in a panic. The problem has been fixed in 0.9.5 and 0.10.5 maintenance releases.

Where it's fixed

ProductFixed inFixReleased
Linux
rust-quinn-proto · Debian 13.5 (trixie) 0.10.5-2 DEBIAN-CVE-2023-42805 Sep 21, 2023
rust-quinn-proto · Debian 14 0.10.5-2 DEBIAN-CVE-2023-42805 Sep 21, 2023

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