An issue was discovered in the bumpalo crate before 3.2.1 for Rust. The realloc feature allows the reading of unknown memory. Attackers can potentially read cryptographic keys.
The product reads data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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https://rustsec.org/advisories/RUSTSEC-2020-0006.html | patch third party advisory exploit |