Out-of-Bounds Affecting rust-doc package, versions <0:1.52.1-1.module+el8.4.0+11282+0729bac9
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Test your applications- Snyk ID SNYK-CENTOS8-RUSTDOC-2117903
- published 26 Jul 2021
- disclosed 4 Feb 2021
Introduced: 4 Feb 2021
CVE-2021-28876 Open this link in a new tabHow to fix?
Upgrade Centos:8 rust-doc to version 0:1.52.1-1.module+el8.4.0+11282+0729bac9 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 1.52.0, the Zip implementation has a panic safety issue. It calls __iterator_get_unchecked() more than once for the same index when the underlying iterator panics (in certain conditions). This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.
References
- https://access.redhat.com/security/cve/CVE-2021-28876
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CZ337CM4GFJLRDFVQCGC7J25V65JXOG5/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TFUO3URYCO73D2Q4WYJBWAMJWGGVXQO4/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VZG65GUW6Z2CYOQHF7T3TB5CZKIX6ZJE/
- https://github.com/rust-lang/rust/issues/81740
- https://github.com/rust-lang/rust/pull/81741
- https://access.redhat.com/errata/RHSA-2021:3063
- https://security.gentoo.org/glsa/202210-09
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CZ337CM4GFJLRDFVQCGC7J25V65JXOG5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFUO3URYCO73D2Q4WYJBWAMJWGGVXQO4/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VZG65GUW6Z2CYOQHF7T3TB5CZKIX6ZJE/