by Kastro
Paper/Archive/CVE-2021-26305

CVE-2021-26305

mitre — An issue was discovered in Deserializer::read_vec in the cdr crate before 0.2.4 for Rust.

EPSS 2%CVSS 9.8
critical.is priorityof 100
45
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 77.3.773 × 2015.5No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

An issue was discovered in Deserializer::read_vec in the cdr crate before 0.2.4 for Rust. A user-provided Read implementation can gain access to the old contents of newly allocated heap memory, violating soundness.

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-2021-0012.html