CVE-2021-29939

An issue was discovered in the stackvector crate through 2021-02-19 for Rust. There is an out-of-bounds write in StackVec::extend if size_hint provides certain anomalous data.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.3 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
mitreCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
VendorProductVersion
stackvector_projectstackvector
𝑥
< 1.0.9
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
rust-stackvector
bullseye
1.0.6-3
fixed
sid
1.1.1-1
fixed
trixie
1.1.1-1
fixed
bookworm
1.1.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rust-stackvector
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
impish
ignored
hirsute
ignored
groovy
ignored
focal
needs-triage
bionic
dne
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://rustsec.org/advisories/RUSTSEC-2021-0048.html
https://rustsec.org/advisories/RUSTSEC-2021-0048.html