Vulnerability CVE-2019-5607


Published: 2019-07-25   Modified: 2019-07-26

Description:
In FreeBSD 12.0-STABLE before r350222, 12.0-RELEASE before 12.0-RELEASE-p8, 11.3-STABLE before r350223, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, rights transmitted over a domain socket did not properly release a reference on transmission error allowing a malicious user to cause the reference counter to wrap, forcing a free event. This could allow a malicious local user to gain root privileges or escape from a jail.

Type:

CWE-264

(Permissions, Privileges, and Access Controls)

Vendor: Freebsd
Product: Freebsd 
Version:
12.0
11.3
11.2
11.0

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete

 References:
http://packetstormsecurity.com/files/153755/FreeBSD-Security-Advisory-FreeBSD-SA-19-17.fd.html
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:17.fd.asc
https://security.netapp.com/advisory/ntap-20190814-0003/

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