by Kastro
Paper/Archive/CVE-2021-45709

CVE-2021-45709

mitre — An issue was discovered in the crypto2 crate through 2021-10-08 for Rust.

EPSS 0.8%CVSS 9.8
critical.is priorityof 100
41
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 55.9.559 × 2011.2No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

An issue was discovered in the crypto2 crate through 2021-10-08 for Rust. During Chacha20 encryption and decryption, an unaligned read of a u32 may occur.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refrustsec.org/advisories/RUSTSEC-2021-0121.htmlrefraw.githubusercontent.com/rustsec/advisory-db/main/crates/crypto2/RUSTSEC-2021-0121.md