Description
The sendfile system-call implementation in sys/kern/uipc_syscalls.c in the kernel in FreeBSD 9.2-RC1 and 9.2-RC2 does not properly pad transmissions, which allows local users to obtain sensitive information (kernel memory) via a length greater than the length of the file.
Metrics
CVSS 2.0 4.7/10
AV:L/AC:M/Au:N/C:C/I:N/A:NWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- Sep 23, 2013
- Last modified
- Jun 16, 2026
- NVD status
- Modified