CVE-2023-46239 — Uncaught Exception in Quic-go Quic-go
Severity
7.5HIGHNVD
EPSS
0.4%
top 37.40%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 31
Latest updateNov 2
Description
quic-go is an implementation of the QUIC protocol in Go. Starting in version 0.37.0 and prior to version 0.37.3, by serializing an ACK frame after the CRYTPO that allows a node to complete the handshake, a remote node could trigger a nil pointer dereference (leading to a panic) when the node attempted to drop the Handshake packet number space. An attacker can bring down a quic-go node with very minimal effort. Completing the QUIC handshake only requires sending and receiving a few packets. Versi…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6
Affected Packages3 packages
Patches
🔴Vulnerability Details
5📋Vendor Advisories
1Debian▶
CVE-2023-46239: golang-github-lucas-clemente-quic-go - quic-go is an implementation of the QUIC protocol in Go. Starting in version 0.3...↗2023