Vulnerability in Rustls Project
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.022 (82.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/ctz/rustls/compare/cd66549...17ee52c (Third Party Advisory, Release Notes)
- github.com/ctz/rustls/commit/a93ee1abd2ab19ebe4bf9d684d56637ee54a6074 (Patch, Third Party Advisory)
- github.com/ctz/rustls/issues/285 (Exploit, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2019-15541?
- CVE-2019-15541 is a high-severity vulnerability in Rustls Project, classified under Argument Injection. CVSS score: 7.5/10. Published 2019-08-26.
- How severe is CVE-2019-15541?
- High severity. CVSS v3 base score is 7.5 out of 10.