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CVE-2022-0882

Illegal access to Kernel log in Fuchsia

Published: May 3, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-200
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.1%
Top 98.2%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

A bug exists where an attacker can read the kernel log through exposed Zircon kernel addresses without the required capability ZX_RSRC_KIND_ROOT. It is recommended to upgrade the Fuchsia kernel to 4.1.1 or greater.

CVSS Vector Breakdown

AV:LAC:HPR:LUI:RS:CC:HI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-200NVD-CWE-Other

Affected Products

Fuchsia KernelGoogle LLC
Mixed
OSS Libraries / generic-library
FuchsiaGoogle Inc
On-prem
Mobile Apps / android-app
fuchsiagoogle
On-prem
Mobile Apps / android-app
google llccommercialUSOSS Libraries
google inccommercialUSMobile Appsaka google
googlecommercialUSMobile Appsaka google inc, google llc

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://bugs.fuchsia.dev/p/fuchsia/issues/detail?id=94740
bugs.fuchsia.dev
https://bugs.fuchsia.dev/p/fuchsia/issues/detail?id=94740
bugs.fuchsia.dev
https://fuchsia.googlesource.com/fuchsia/+/5be4ba6410494c4c046502df70cf06474d6cfaba
fuchsia.googlesource.com

Timeline

Published
May 3, 2022
Last Updated
Nov 21, 2024

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