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Out-of-Bounds The advisory has been revoked - it doesn't affect any version of package rustfmt  (opens in a new tab)

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EPSS
1.57% (73rd percentile)

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  • Snyk IDSNYK-RHEL8-RUSTFMT-1357015
  • published26 Jul 2021
  • disclosed4 Feb 2021
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Introduced: 4 Feb 2021

CVE-2021-28876  (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 rustfmt package and not the rustfmt package as distributed by RHEL.

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