Use of Externally-Controlled Format String Affecting clippy-debuginfo package, versions <0:1.52.1-1.module+el8.4.0+641+ca238f88


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.66% (80th percentile)

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  • Snyk IDSNYK-ROCKY8-CLIPPYDEBUGINFO-3287956
  • published3 Feb 2023
  • disclosed14 Apr 2021

Introduced: 14 Apr 2021

CVE-2020-36323  (opens in a new tab)
CWE-134  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 clippy-debuginfo to version 0:1.52.1-1.module+el8.4.0+641+ca238f88 or higher.
This issue was patched in RLSA-2021:3063.

NVD Description

Note: Versions mentioned in the description apply only to the upstream clippy-debuginfo package and not the clippy-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

In the standard library in Rust before 1.52.0, there is an optimization for joining strings that can cause uninitialized bytes to be exposed (or the program to crash) if the borrowed string changes after its length is checked.

CVSS Scores

version 3.1