Use After Free Affecting rust-doc package, versions <0:1.49.0-1.module+el8.4.0+9446+1a463e08
Threat Intelligence
EPSS
0.25% (66th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS8-RUSTDOC-2110345
- published 26 Jul 2021
- disclosed 7 Dec 2020
Introduced: 7 Dec 2020
CVE-2020-36318 Open this link in a new tabHow to fix?
Upgrade Centos:8 rust-doc to version 0:1.49.0-1.module+el8.4.0+9446+1a463e08 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rust-doc package and not the rust-doc package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
In the standard library in Rust before 1.49.0, VecDeque::make_contiguous has a bug that pops the same element more than once under certain condition. This bug could result in a use-after-free or double free.
CVSS Scores
version 3.1