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Out-of-Bounds The advisory has been revoked - it doesn't affect any version of package rust  (opens in a new tab)

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  • Snyk IDSNYK-RHEL8-RUST-1358033
  • published26 Jul 2021
  • disclosed7 Mar 2021
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Introduced: 7 Mar 2021

CVE-2021-28878  (opens in a new tab)
CWE-119  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:8.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rust package and not the rust package as distributed by RHEL.

In the standard library in Rust before 1.52.0, the Zip implementation calls __iterator_get_unchecked() more than once for the same index (under certain conditions) when next_back() and next() are used together. This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.

References