CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
EPSS
Percentile
5.1%
The proc_do_xprt function in net/sunrpc/sysctl.c in the Linux kernel
2.6.26.3 does not check the length of a certain buffer obtained from
userspace, which allows local users to overflow a stack-based buffer and
have unspecified other impact via a crafted read system call for the
/proc/sys/sunrpc/transports file.