CVE-2024-11738
HIGHCVSS 7.5/10EPSS 0.69%
Last modified
CVE-2024-11738 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A flaw was found in Rustls 0.23.13 and related APIs. This vulnerability allows denial of service (panic) via a fragmented TLS ClientHello message.. EPSS estimates a 0.69% chance of exploitation in the next 30 days.
Description
A flaw was found in Rustls 0.23.13 and related APIs. This vulnerability allows denial of service (panic) via a fragmented TLS ClientHello message.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Rustls Project | Rustls | 0.23.13 |
References
- https://access.redhat.com/security/cve/CVE-2024-11738Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2328732Vendor Advisory
- https://github.com/advisories/GHSA-qg5g-gv98-5ffhThird Party Advisory
- https://github.com/rustls/rustls/issues/2227Exploit, Issue Tracking, Vendor Advisory
- https://rustsec.org/advisories/RUSTSEC-2024-0399.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2024-11738?
A flaw was found in Rustls 0.23.13 and related APIs. This vulnerability allows denial of service (panic) via a fragmented TLS ClientHello message.
How severe is CVE-2024-11738?
CVE-2024-11738 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.
How do I fix CVE-2024-11738?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2024-11738?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST