CVE-2020-35875 : An issue was discovered in the tokio-rustls crate before 0.13.1 for Rust. Excess

An issue was discovered in the tokio-rustls crate before 0.13.1 for Rust. Excessive memory usage may occur when data arrives quickly.

Published 2020-12-31 10:15:16

Updated 2021-01-07 16:04:43

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-35875

Tokio » Tokio-rustls » For Rust
Versions before (<) 0.13.1
cpe:2.3:a:tokio:tokio-rustls:*:*:*:*:*:rust:*:*
Matching versions

EPSS FAQ

0.09%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 41 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

https://rustsec.org/advisories/RUSTSEC-2020-0019.html

RUSTSEC-2020-0019: tokio-rustls: tokio-rustls reads may cause excessive memory usage › RustSec Advisory Database
Patch;Third Party Advisory

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