Vulnerability 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.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dbus-Broker Project | Dbus-Broker | < 31 |
Related Weaknesses (CWE)
References
- https://github.com/bus1/dbus-broker/compare/v30...v31PatchThird Party Advisory
- https://sec-consult.com/vulnerability-lab/advisory/memory-corruption-vulnerabiliExploitThird Party Advisory
- https://security.gentoo.org/glsa/202305-04
- https://github.com/bus1/dbus-broker/compare/v30...v31PatchThird Party Advisory
- https://sec-consult.com/vulnerability-lab/advisory/memory-corruption-vulnerabiliExploitThird Party Advisory
- https://security.gentoo.org/glsa/202305-04
FAQ
What is CVE-2022-31212?
CVE-2022-31212 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 su...
How severe is CVE-2022-31212?
CVE-2022-31212 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-31212?
Check the references section above for vendor advisories and patch information. Affected products include: Dbus-Broker Project Dbus-Broker.