Feed/CVE-2021-26951
CVE-2021-26951CRITICALCVSS 9.8

CVE-2021-26951

Published Feb 9, 2021·Updated Jun 16, 2026

NVD Description

An issue was discovered in the calamine crate before 0.17.0 for Rust. It allows attackers to overwrite heap-memory locations because Vec::set_len is used without proper memory claiming, and this uninitialized memory is used for a user-provided Read operation, as demonstrated by Sectors::get.

CVSS Vector

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

References

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