CVE-2023-49295 — Uncontrolled Resource Consumption in Quic-go
Severity
6.5MEDIUMNVD
CNA6.4
EPSS
1.8%
top 17.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 10
Latest updateJan 23
Description
quic-go is an implementation of the QUIC protocol (RFC 9000, RFC 9001, RFC 9002) in Go. An attacker can cause its peer to run out of memory sending a large number of PATH_CHALLENGE frames. The receiver is supposed to respond to each PATH_CHALLENGE frame with a PATH_RESPONSE frame. The attacker can prevent the receiver from sending out (the vast majority of) these PATH_RESPONSE frames by collapsing the peers congestion window (by selectively acknowledging received packets) and by manipulating the…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6
Affected Packages3 packages
Patches
🔴Vulnerability Details
5OSV▶
CVE-2023-49295: quic-go is an implementation of the QUIC protocol (RFC 9000, RFC 9001, RFC 9002) in Go↗2024-01-10
📋Vendor Advisories
3Debian▶
CVE-2023-49295: golang-github-lucas-clemente-quic-go - quic-go is an implementation of the QUIC protocol (RFC 9000, RFC 9001, RFC 9002)...↗2023