Improper Handling of Exceptional Conditions Affecting rust-std-static package, versions <0:1.52.1-1.module+el8.4.0+20287+5ada6442


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.21% (59th percentile)

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  • Snyk IDSNYK-ORACLE8-RUSTSTDSTATIC-2587691
  • published10 Apr 2022
  • disclosed11 Apr 2021

Introduced: 11 Apr 2021

CVE-2021-28876  (opens in a new tab)
CWE-755  (opens in a new tab)

How to fix?

Upgrade Oracle:8 rust-std-static to version 0:1.52.1-1.module+el8.4.0+20287+5ada6442 or higher.
This issue was patched in ELSA-2021-3063.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rust-std-static package and not the rust-std-static package as distributed by Oracle. See How to fix? for Oracle: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.

CVSS Scores

version 3.1