CVE-2021-26951

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/9/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

calamine_project:calamine

Weaknesses (CWE)

CWE-787CWE-908

References

https://rustsec.org/advisories/RUSTSEC-2021-0015.html(cve@mitre.org)

https://rustsec.org/advisories/RUSTSEC-2021-0015.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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