CVE Vulnerability

CVE-2019-5596

In FreeBSD 11.2-STABLE after r338618 and before r343786, 12.0-STABLE before r343781, and 12.0-RELEASE before 12.0-RELEASE-p3, a bug in the reference count implementation for UNIX domain sockets can cause a file structure to be incorrectly released potentially allowing a malicious local user to gain root privileges or escape from a jail.

7.2 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2 / Impact : 6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:02.fd.asc Patch Third Party Advisory
http://packetstormsecurity.com/files/155790/FreeBSD-fd-Privilege-Escalation.html
Configurations

Configuration 1

cpe:2.3:a:freebsd:freebsd:12.0:*:*:*:*:*:*:*
cpe:2.3:a:freebsd:freebsd:11.2:*:*:*:*:*:*:*
Information

Published : 2019-02-12 05:29

Updated : 2020-08-24 05:37

NVD link : CVE-2019-5596

Mitre link : CVE-2019-5596

Products Affected
No products.
CWE
NVD-CWE-noinfo