Out-of-Bounds Affecting rustc package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
1.57% (73rd percentile)

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  • Snyk IDSNYK-DEBIAN11-RUSTC-1244882
  • published12 Apr 2021
  • disclosed11 Apr 2021

Introduced: 11 Apr 2021

CVE-2021-28876  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

There is no fixed version for Debian:11 rustc.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rustc package and not the rustc package as distributed by Debian. See How to fix? for Debian:11 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.

CVSS Base Scores

version 3.1