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Out-of-bounds write in stack

Critical severity GitHub Reviewed Published Aug 25, 2021 to the GitHub Advisory Database • Updated Sep 18, 2023

Package

cargo stack (Rust)

Affected versions

< 0.3.1

Patched versions

0.3.1

Description

ArrayVec::insert allows insertion of an element into the array object into the specified index. Due to a missing check on the upperbound of this index, it is possible to write out of bounds.

References

Published by the National Vulnerability Database Dec 31, 2020
Reviewed Aug 19, 2021
Published to the GitHub Advisory Database Aug 25, 2021
Last updated Sep 18, 2023

Severity

Critical
9.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2020-35895

GHSA ID

GHSA-h45v-vgvp-3h5v

Source code

Credits

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