CVE-2019-5603

EPSS 0.6%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

26 Jul 2019Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In FreeBSD 12.0-STABLE before r350261, 12.0-RELEASE before 12.0-RELEASE-p8, 11.3-STABLE before r350263, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, system calls operating on file descriptors as part of mqueuefs did not properly release the reference allowing a malicious user to overflow the counter allowing access to files, directories, and sockets opened by processes owned by other users.

Affected products

FreeBSD · FreeBSD

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

http://packetstormsecurity.com/files/153752/FreeBSD-Security-Advisory-FreeBSD-SA-19-15.mqueuefs.html http://packetstormsecurity.com/files/154172/FreeBSD-Security-Advisory-FreeBSD-SA-19-24.mqueuefs.html https://seclists.org/bugtraq/2019/Aug/35 https://security.FreeBSD.org/advisories/FreeBSD-SA-19:15.mqueuefs.asc https://security.FreeBSD.org/advisories/FreeBSD-SA-19:24.mqueuefs.asc https://security.netapp.com/advisory/ntap-20190814-0003/