CVE Vulnerability

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/ctz/rustls/compare/cd66549...17ee52c Release Notes Third Party Advisory
https://github.com/ctz/rustls/commit/a93ee1abd2ab19ebe4bf9d684d56637ee54a6074 Patch Third Party Advisory
https://github.com/ctz/rustls/issues/285 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:rustls_project:rustls:*:*:*:*:*:*:*:*
Information

Published : 2019-08-26 12:15

Updated : 2019-09-03 06:44

NVD link : CVE-2019-15541

Mitre link : CVE-2019-15541

Products Affected
No products.
CWE
CWE-88