CVE-2021-27378

EUVD-2021-1910
An issue was discovered in the rand_core crate before 0.6.2 for Rust. Because read_u32_into and read_u64_into mishandle certain buffer-length checks, a random number generator may be seeded with too little data.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 64%
Affected Products (NVD)
VendorProductVersion
rand_core_projectrand_core
0.6.0 ≤
𝑥
< 0.6.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
rust-rand-core
bookworm
0.6.3-2
fixed
bullseye
0.5.1-1
fixed
sid
0.6.4-2
fixed
trixie
0.6.4-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rust-rand-core
bionic
dne
focal
needs-triage
groovy
ignored
hirsute
ignored
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
dne
xenial
dne