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Vulnerability DatabaseRUSTSEC-2024-0007
RUSTSEC-2024-0007:
Rust vulnerability analysis and mitigation
Overview
The vulnerability RUSTSEC-2024-0007 is related to a use-after-free issue in the Rust programming language ecosystem, specifically in the rust-i18n library. The issue was discovered and reported on January 19, 2024, affecting applications using the AtomicStr implementation in the rust-i18n crate (GitHub Issue).
Technical details
The vulnerability manifests when concurrent operations are performed on locale settings and text translations. The issue involves unsound implementation of AtomicStr that can lead to undefined behavior, specifically use-after-free conditions. This was demonstrated through a minimal example where concurrent threads manipulating locale settings and accessing translations resulted in memory corruption (GitHub Issue).
Impact
When exploited, this vulnerability can cause memory corruption, program crashes, and potential undefined behavior in applications using the affected rust-i18n library. The issue specifically manifests as unaligned fastbin chunk detection and memory access violations (GitHub Issue).
Additional resources
Source: This report was generated using AI
Related Rust vulnerabilities:
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