Vulnerability in Openssl
CVE-2024-2511
Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that wou…
EPSS: 0.088 (92.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Openssl — versions 3.2.0, 3.1.0, 3.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- openssl-security@openssl.org (vendor-advisory)
- openssl-security@openssl.org (patch)
- openssl-security@openssl.org (patch)
- openssl-security@openssl.org (patch)
- openssl-security@openssl.org (patch)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
Frequently asked questions
- What is CVE-2024-2511?
- CVE-2024-2511 is a medium-severity vulnerability in Openssl, classified under CWE-1325. CVSS score: 5.9/10. Published 2024-04-08.
- How severe is CVE-2024-2511?
- Medium severity. CVSS v3 base score is 5.9 out of 10.
- Is CVE-2024-2511 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.