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Free of uninitialized memory in telemetry

Critical severity GitHub Reviewed Published Aug 25, 2021 to the GitHub Advisory Database • Updated Feb 3, 2023

Package

cargo telemetry (Rust)

Affected versions

< 0.1.3

Patched versions

0.1.3

Description

An issue was discovered in the telemetry crate through 0.1.2 for Rust. There is a drop of uninitialized memory if a value.clone() call panics within misc::vec_with_size()

References

Published by the National Vulnerability Database Apr 1, 2021
Reviewed Aug 19, 2021
Published to the GitHub Advisory Database Aug 25, 2021
Last updated Feb 3, 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-2021-29937

GHSA ID

GHSA-hpcx-3pw8-g3j2

Source code

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