CVE-2020-36318

In the standard library in Rust before 1.49.0, VecDeque::make_contiguous has a bug that pops the same element more than once under certain condition. This bug could result in a use-after-free or double free.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
mitreCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 59%
VendorProductVersion
rust-langrust
1.48.0 ≤
𝑥
< 1.49.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
rustc
bullseye
no-dsa
buster
no-dsa
stretch
no-dsa
bookworm
1.63.0+dfsg1-2
fixed
sid
1.82.0+dfsg1-2
fixed
trixie
1.82.0+dfsg1-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rustc
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
ignored
groovy
ignored
focal
not-affected
bionic
not-affected
xenial
needed
trusty
needed
Common Weakness Enumeration
References
https://github.com/rust-lang/rust/issues/79808
https://github.com/rust-lang/rust/pull/79814
https://github.com/rust-lang/rust/issues/79808
https://github.com/rust-lang/rust/pull/79814