CVE-2019-5601 Information

Description

In FreeBSD 12.0-STABLE before r347474 12.0-RELEASE before 12.0-RELEASE-p7 11.2-STABLE before r347475 and 11.2-RELEASE before 11.2-RELEASE-p11 a bug in the FFS implementation causes up to three bytes of kernel stack memory to be written to disk as uninitialized directory entry padding.

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/153523/FreeBSD-Security-Advisory-FreeBSD-SA-19-10.ufs.html https://security.FreeBSD.org/advisories/FreeBSD-SA-19:10.ufs.asc

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