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CVE-2021-26951

PoC —
CVSS 3.1
9.8 critical
EPSS
2%p76
Published
()
Modified
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.

Vendors
calamine project
Products
calamine
Weakness
CWE-787, CWE-908
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (1.7%)

In the news

No ingested article mentions this CVE yet.