Vulnerability Monitor

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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.

Published

2021-11-29T16:15:07.497

Last Modified

2024-11-21T06:22:28.727

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.2 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:N/I:N/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

6.8

Impact Score

6.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	udisks_project	udisks	< 2.9.4	Yes
Operating System	fedoraproject	fedora	34	Yes
Operating System	redhat	enterprise_linux	8.0	Yes

References

https://bugzilla.redhat.com/show_bug.cgi?id=2003649 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2023/04/msg00009.html ([email protected])
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-045.txt Exploit, Mitigation, Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2003649 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2023/04/msg00009.html (af854a3a-2127-422b-91ae-364da2661108)
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-045.txt Exploit, Mitigation, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)