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CVE-2021-28877

HIGH

7.5

Description

In the standard library in Rust before 1.51.0, the Zip implementation calls __iterator_get_unchecked() for the same index more than once when nested. This bug can lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/11/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

rust-lang:rust

Weaknesses (CWE)

CWE-119

References

https://github.com/rust-lang/rust/pull/80670(cve@mitre.org)

https://security.gentoo.org/glsa/202210-09(cve@mitre.org)

https://github.com/rust-lang/rust/pull/80670(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202210-09(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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