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Vulnerability DatabaseRUSTSEC-2024-0346

RUSTSEC-2024-0346: 
Rust vulnerability analysis and mitigation

The affected versions make unsafe memory accesses under the assumption that #[repr(packed)] has a guaranteed field order. The Rust specification does not guarantee this, and https://github.com/rust-lang/rust/pull/125360 (1.80.0-beta) starts reordering fields of #[repr(packed)] structs, leading to illegal memory accesses. The patched versions 0.9.7 and 0.10.3 use #[repr(C, packed)], which guarantees field order.

Source: NVD

Related Rust vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-54788HIGH7.5
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RUSTSEC-2026-0278HIGH7.3
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