CVE-2020-35861

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 51%
VendorProductVersion
bumpalo_projectbumpalo
3.0.0 ≤
𝑥
< 3.2.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
rust-bumpalo
bullseye
3.4.0-1
fixed
bookworm
3.12.0-1
fixed
sid
3.16.0-1
fixed
trixie
3.16.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rust-bumpalo
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
needs-triage
bionic
dne
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://rustsec.org/advisories/RUSTSEC-2020-0006.html
https://rustsec.org/advisories/RUSTSEC-2020-0006.html