CVE-2014-3873

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

10/06/2014

Last modified:

12/04/2025

Description

The ktrace utility in the FreeBSD kernel 8.4 before p11, 9.1 before p14, 9.2 before p7, and 9.3-BETA1 before p1 uses an incorrect page fault kernel trace entry size, which allows local users to obtain sensitive information from kernel memory via a kernel process trace.

Impact

Vector 2.0

AV:L/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 2.10 LOW
Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

2.10

Severity 2.0

LOW

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:freebsd:freebsd:8.4:::::::*
cpe:2.3:o:freebsd:freebsd:9.1:::::::*
cpe:2.3:o:freebsd:freebsd:9.2:-::::::
cpe:2.3:o:freebsd:freebsd:9.3:beta1::::::

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:freebsd:freebsd:8.4:::::::*
cpe:2.3:o:freebsd:freebsd:9.1:::::::*
cpe:2.3:o:freebsd:freebsd:9.2:-::::::
cpe:2.3:o:freebsd:freebsd:9.3:beta1::::::

CVE-2014-3873

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools