CVE-2021-26956

An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because bytes from an X server can be interpreted as any data type returned by xcb::xproto::GetPropertyReply::value.
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
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 64%
VendorProductVersion
xcb_projectxcb
𝑥
≤ 2021-02-04
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
rust-xcb
bookworm
1.2.0-1
fixed
sid
1.4.0-2
fixed
trixie
1.4.0-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rust-xcb
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
impish
ignored
hirsute
ignored
groovy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
References
https://rustsec.org/advisories/RUSTSEC-2021-0019.html
https://rustsec.org/advisories/RUSTSEC-2021-0019.html