CVE-2021-25905 : An issue was discovered in the bra crate before 0.1.1 for Rust. It lacks soundness because it can read uninitialized mem

An issue was discovered in the bra crate before 0.1.1 for Rust. It lacks soundness because it can read uninitialized memory.

Published 2021-01-26 18:16:23

Updated 2022-05-03 16:04:40

Source MITRE

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-25905

EPSS FAQ

0.47%

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

~ 75 %

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

CVSS scores for CVE-2021-25905

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.4	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:P	10.0	4.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: Partial
9.1	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H	3.9	5.2	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: High

References for CVE-2021-25905

https://rustsec.org/advisories/RUSTSEC-2021-0008.html

RUSTSEC-2021-0008: bra: reading on uninitialized buffer can cause UB (`impl<R> BufRead for GreedyAccessReader<R>`) › RustSec Advisory Database
Exploit;Patch;Third Party Advisory

Products affected by CVE-2021-25905

Bra Project » BRA » For Rust
Versions before (<) 0.1.1
cpe:2.3:a:bra_project:bra:*:*:*:*:*:rust:*:*
Matching versions