CVE-2022-31212

Public Exploit

Description

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.17%
Vendor Advisory gentoo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/bus1/dbus-broker/compare/v30...v31 third party advisory patch
https://sec-consult.com/vulnerability-lab/advisory/memory-corruption-vulnerabilities-dbus-broker/ third party advisory exploit
https://security.gentoo.org/glsa/202305-04 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-31212?
CVE-2022-31212 has been scored as a high severity vulnerability.
How to fix CVE-2022-31212?
To fix CVE-2022-31212, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-31212 being actively exploited in the wild?
It is possible that CVE-2022-31212 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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