CVE-2019-5605 Information

Description

In FreeBSD 11.3-STABLE before r350217 11.3-RELEASE before 11.3-RELEASE-p1 and 11.2-RELEASE before 11.2-RELEASE-p12 due to insufficient initialization of memory copied to userland in the freebsd32_ioctl interface small amounts of kernel memory may be disclosed to userland processes. This may allow an attacker to leverage this information to obtain elevated privileges either directly or indirectly.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Reference

http://packetstormsecurity.com/files/153749/FreeBSD-Security-Advisory-FreeBSD-SA-19-14.freebsd32.html https://security.FreeBSD.org/advisories/FreeBSD-SA-19:14.freebsd32.asc https://security.netapp.com/advisory/ntap-20190814-0003/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

6.5