CVE-2019-15541
UnknownEPSS 2.23%
Last modified
CVE-2019-15541 is a vulnerability of currently unknown severity. rustls-mio/examples/tlsserver.rs in the rustls crate before 0.16.0 for Rust allows attackers to cause a denial of service (loop of conn_event and ready) by arranging for a client to never be writable.. EPSS estimates a 2.23% chance of exploitation in the next 30 days.
Description
rustls-mio/examples/tlsserver.rs in the rustls crate before 0.16.0 for Rust allows attackers to cause a denial of service (loop of conn_event and ready) by arranging for a client to never be writable.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Rustls Project | Rustls | < 0.16.0 |
References
- https://github.com/ctz/rustls/commit/a93ee1abd2ab19ebe4bf9d684d56637ee54a6074Patch, Third Party Advisory
- https://github.com/ctz/rustls/compare/cd66549...17ee52cRelease Notes, Third Party Advisory
- https://github.com/ctz/rustls/issues/285Exploit, Issue Tracking, Third Party Advisory
- https://github.com/ctz/rustls/commit/a93ee1abd2ab19ebe4bf9d684d56637ee54a6074Patch, Third Party Advisory
- https://github.com/ctz/rustls/compare/cd66549...17ee52cRelease Notes, Third Party Advisory
- https://github.com/ctz/rustls/issues/285Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-15541?
rustls-mio/examples/tlsserver.rs in the rustls crate before 0.16.0 for Rust allows attackers to cause a denial of service (loop of conn_event and ready) by arranging for a client to never be writable.
How severe is CVE-2019-15541?
Severity scoring for CVE-2019-15541 is pending analysis. The EPSS model estimates a 2.23% probability of exploitation in the next 30 days.
How do I fix CVE-2019-15541?
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-2019-15541?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST