Improper input validation in Udisks Project
CVE-2021-3802
A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.008 (53.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Udisks_project Udisks
- Fedoraproject Fedora — versions 34
- Redhat Enterprise_linux — versions 8.0
- N/a Udisks2 — versions udisks-2.9.4
Weakness classification (CWE)
References
- secalert@redhat.com (Patch, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (Exploit, Third Party Advisory, Mitigation)
- secalert@redhat.com (mailing-list)
Frequently asked questions
- What is CVE-2021-3802?
- CVE-2021-3802 is a medium-severity vulnerability in Udisks Project, classified under Improper Input Validation. CVSS score: 4.2/10. Published 2021-11-29.
- How severe is CVE-2021-3802?
- Medium severity. CVSS v3 base score is 4.2 out of 10.