Improper input validation in Apache Traffic_server
CVE-2024-31309
HTTP/2 CONTINUATION DoS attack can cause Apache Traffic Server to consume more resources on the server. Version from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.3 are affected. Users can set a new setting (proxy.config.http2.max_continua…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.946 (99.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Apache Traffic_server
- Apache Software Foundation Traffic Server — versions 8.0.0, 9.0.0
- Debian Debian_linux — versions 10.0
- Fedoraproject Fedora — versions 38, 39, 40
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (vendor-advisory, Mailing List, Vendor Advisory)
- security@apache.org (Third Party Advisory)
- security@apache.org (Third Party Advisory)
- security@apache.org (Third Party Advisory)
- security@apache.org (Mailing List, Third Party Advisory)
- security@apache.org (Mailing List)
- security@apache.org (Mailing List)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-31309?
- CVE-2024-31309 is a high-severity vulnerability in Apache Traffic_server, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2024-04-10.
- How severe is CVE-2024-31309?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-31309 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.