CVE-2022-31212

An issue was discovered in dbus-broker before 31. It depends on c-uitl/c-shquote to parse the DBus service's Exec line. c-shquote contains a stack-based buffer over-read if a malicious Exec line is supplied.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/bus1/dbus-broker/compare/v30...v31	Patch Third Party Advisory
https://sec-consult.com/vulnerability-lab/advisory/memory-corruption-vulnerabilities-dbus-broker/	Exploit Third Party Advisory
https://security.gentoo.org/glsa/202305-04
https://github.com/bus1/dbus-broker/compare/v30...v31	Patch Third Party Advisory
https://sec-consult.com/vulnerability-lab/advisory/memory-corruption-vulnerabilities-dbus-broker/	Exploit Third Party Advisory
https://security.gentoo.org/glsa/202305-04

Configurations

Configuration 1 (hide)

cpe:2.3:a:dbus-broker_project:dbus-broker:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:04

Type	Values Removed	Values Added
References	~~() https://github.com/bus1/dbus-broker/compare/v30...v31 - Patch, Third Party Advisory~~	() https://github.com/bus1/dbus-broker/compare/v30...v31 - Patch, Third Party Advisory
References	~~() https://sec-consult.com/vulnerability-lab/advisory/memory-corruption-vulnerabilities-dbus-broker/ - Exploit, Third Party Advisory~~	() https://sec-consult.com/vulnerability-lab/advisory/memory-corruption-vulnerabilities-dbus-broker/ - Exploit, Third Party Advisory
References	~~() https://security.gentoo.org/glsa/202305-04 -~~	() https://security.gentoo.org/glsa/202305-04 -

Information

Published : 2022-07-17 23:15

Updated : 2024-11-21 07:04

NVD link : CVE-2022-31212

Mitre link : CVE-2022-31212

CVE.ORG link : CVE-2022-31212

JSON object : View

Products Affected

dbus-broker_project

dbus-broker

CWE

CWE-125

Out-of-bounds Read

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