CVE-2021-27378

CRITICAL

9.8

Description

An issue was discovered in the rand_core crate before 0.6.2 for Rust. Because read_u32_into and read_u64_into mishandle certain buffer-length checks, a random number generator may be seeded with too little data.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/18/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

rand_core_project:rand_core

Weaknesses (CWE)

CWE-131

References

https://rustsec.org/advisories/RUSTSEC-2021-0023.html(cve@mitre.org)

https://rustsec.org/advisories/RUSTSEC-2021-0023.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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