Description
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.
References (1)
Core 1
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://rustsec.org/advisories/RUSTSEC-2020-0006.html
Scores
CVSS v3
7.5
EPSS
0.0029
EPSS Percentile
51.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-125
Status
published
Products (2)
bumpalo_project/bumpalo
3.0.0 - 3.2.1
crates.io/bumpalo
3.0.0 - 3.2.1crates.io
Published
Dec 31, 2020
Tracked Since
Feb 18, 2026