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.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/bus1/dbus-broker/compare/v30...v31Patch, 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...v31Patch, 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
Timeline
- Published
- Jul 17, 2022
- Last modified
- Jun 17, 2026
- NVD status
- Modified