Vulnerability Description
The Gentoo net-im/jabberd2 package through 2.6.1 sets the ownership of /var/run/jabber to the jabber account, which might allow local users to kill arbitrary processes by leveraging access to this account for PID file modification before a root script executes a "kill -TERM `cat /var/run/jabber/filename.pid`" command.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jabberd2 | Jabberd2 | <= 2.6.1 |
| Gentoo | Linux | - |
Related Weaknesses (CWE)
References
- https://bugs.gentoo.org/631068Issue TrackingThird Party Advisory
- https://bugs.gentoo.org/631068Issue TrackingThird Party Advisory
FAQ
What is CVE-2017-18226?
CVE-2017-18226 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The Gentoo net-im/jabberd2 package through 2.6.1 sets the ownership of /var/run/jabber to the jabber account, which might allow local users to kill arbitrary processes by leveraging access to this acc...
How severe is CVE-2017-18226?
CVE-2017-18226 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-18226?
Check the references section above for vendor advisories and patch information. Affected products include: Jabberd2 Jabberd2, Gentoo Linux.