9.8
CVE-2021-26955
- EPSS 0.5%
- Published 09.02.2021 23:15:13
- Last modified 21.11.2024 05:57:07
- Source cve@mitre.org
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An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because xcb::xproto::GetAtomNameReply::name() calls std::str::from_utf8_unchecked() on unvalidated bytes from an X server.
Data is provided by the National Vulnerability Database (NVD)
Xcb Project ≫ Xcb SwPlatformrust Version <= 2021-02-04
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.5% | 0.633 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 7.5 | 10 | 6.4 |
AV:N/AC:L/Au:N/C:P/I:P/A:P
|
CWE-252 Unchecked Return Value
The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.