VULNERABILITY INTELLIGENCE

CVE-2013-6834

CVSS score4.9 MEDIUM
EPSS probability0.44%
CISA KEVNot currently listed
Published2013-11-21
Last modified2026-06-17
CVSS vectorAV:L/AC:L/Au:N/C:C/I:N/A:N

Description

The ql_eioctl function in sys/dev/qlxgbe/ql_ioctl.c in the kernel in FreeBSD 10 and earlier does not validate a certain size parameter, which allows local users to obtain sensitive information from kernel memory via a crafted ioctl call.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references