Home/CVE/A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to ke
CVE

CVE-2021-3802

A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to ke

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.

MEDIUM · CVSS 4.2 EPSS 0.00108
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

3
udisks project udisks< 2.9.4
fedoraproject fedoraall versions
redhat enterprise linuxall versions
⚠

Public Exploits & PoCs

1
pocwww.syss.de · SYSS-2021-045.txtwww.syss.de
▣

Scoring & Timeline

4.2
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD29 Nov 2021 · 04:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

4
suse-csafSUSE-SU-2022:3154-1
suse-csafSUSE-SU-2022:3160-1
suse-csafSUSE-SU-2022:1919-1
rhsaRHSA-2022:1820Low
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugzilla.redhat.com/show_bug.cgi?id=2003649Issue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/04/msg00009.html
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