CVE-2021-26308

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

An issue was discovered in the marc crate before 2.0.0 for Rust. A user-provided Read implementation can gain access to the old contents of newly allocated memory, violating soundness.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://rustsec.org/advisories/RUSTSEC-2021-0014.htmlExploit, Vendor Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0014.htmlExploit, Vendor Advisory

Timeline

Published: Jan 29, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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