The log_prefix function in kernel/printk.c in the Linux kernel 3.x before 3.4.33 does not properly remove a prefix string from a syslog header, which allows local users to cause a denial of service (buffer overflow and system crash) by leveraging /dev/kmsg write access and triggering a call_console_drivers function call.
References
Configurations
Configuration 1 (hide)
|
Information
Published : 2013-02-28 11:55
Updated : 2013-08-21 23:51
NVD link : CVE-2013-1772
Mitre link : CVE-2013-1772
JSON object : View
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
Products Affected
linux
- linux_kernel