Description
An issue was discovered in the xcb crate through 2020-12-10 for Rust. base::Error does not have soundness. Because of the public ptr field, a use-after-free or double-free can occur.
References (1)
Core 1
Core References
Exploit, Vendor Advisory x_refsource_misc
https://rustsec.org/advisories/RUSTSEC-2020-0097.html
Scores
CVSS v3
5.5
EPSS
0.0040
EPSS Percentile
31.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-415
CWE-416
Status
published
Products (2)
crates.io/xcb
0 - 1.0.0crates.io
xcb_project/xcb
< 2020-12-10
Published
Jan 26, 2021
Tracked Since
Feb 18, 2026