Vulnerability Details : CVE-2021-3802
Potential exploit
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 category: Input validation
Products affected by CVE-2021-3802
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- cpe:2.3:a:udisks_project:udisks:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-3802
0.03%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 4 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-3802
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.3
|
MEDIUM | AV:N/AC:M/Au:S/C:N/I:N/A:C |
6.8
|
6.9
|
NIST | |
|
4.2
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H |
0.6
|
3.6
|
NIST |
CWE ids for CVE-2021-3802
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: secalert@redhat.com (Primary)
References for CVE-2021-3802
-
https://lists.debian.org/debian-lts-announce/2023/04/msg00009.html
[SECURITY] [DLA 3387-1] udisks2 security update
-
https://bugzilla.redhat.com/show_bug.cgi?id=2003649
2003649 – (CVE-2021-3802) CVE-2021-3802 udisks2: insecure defaults in user-accessible mount helpers allow for a DoSIssue Tracking;Patch;Third Party Advisory
-
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-045.txt
Exploit;Mitigation;Third Party Advisory
Jump to