CVE Vulnerabilities

CVE-2023-5978

Published: Nov 08, 2023 | Modified: Dec 14, 2023
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

In versions of FreeBSD 13-RELEASE before 13-RELEASE-p5, under certain circumstances the cap_net libcasper(3) service incorrectly validates that updated constraints are strictly subsets of the active constraints.  When only a list of resolvable domain names was specified without setting any other limitations, an application could submit a new list of domains including include entries not previously listed.  This could permit the application to resolve domain names that were previously restricted.

Affected Software

Name Vendor Start Version End Version
Freebsd Freebsd 13.0 (including) 13.2 (excluding)
Freebsd Freebsd 13.2 (including) 13.2 (including)
Freebsd Freebsd 13.2-p1 (including) 13.2-p1 (including)
Freebsd Freebsd 13.2-p2 (including) 13.2-p2 (including)
Freebsd Freebsd 13.2-p3 (including) 13.2-p3 (including)
Freebsd Freebsd 13.2-p4 (including) 13.2-p4 (including)

References