7.5

CVE-2022-30591: quic-go_project quic-go Uncontrolled Resource Consumption

CVSS: 7.5v3.1HighModified
AliasesDEBIAN-CVE-2022-30591
Published 06-07-2022Last modified 03-08-2024

Vulnerability summary

CVE-2022-30591 is a high (CVSS 7.5) Uncontrolled Resource Consumption vulnerability in quic-go_project quic-go. EPSS estimates a 2.92% chance of exploitation in the next 30 days, higher than 86.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
2.92%
0%100%
Low · -0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 06-07-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

quic-go through 0.27.0 allows remote attackers to cause a denial of service (CPU consumption) via a Slowloris variant in which incomplete QUIC or HTTP/3 requests are sent. This occurs because mtu_discoverer.go misparses the MTU Discovery service and consequently overflows the probe timer. NOTE: the vendor's position is that this behavior should not be listed as a vulnerability on the CVE List

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

2.92%

Chance of exploitation in the next 30 days

Percentile

87%

Versus all other CVEs

30-day change

-0.04 pp

From 2.95% on 20-09-2026

20-09-202620-10-2026
EPSS score
2.92%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Quic Go

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • golang-github-lucas-clemente-quic-goAll versions (No fix recorded)
Quic-go_project1 product

2 vendors · 2 products

References

2 links