CVE-2011-1079 Information disclosure in n/a
Local attackers can read kernel stack memory or crash the system via a Bluetooth BNEP command due to missing null termination.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2011-1079?
CVE-2011-1079 is a medium-severity vulnerability in Linux kernel, published on 21 Jun 2012. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The bnep_sock_ioctl function in net/bluetooth/bnep/sock.c in the Linux kernel before 2.6.39 does not ensure that a certain device field ends with a '\0' character, which allows local users to obtain potentially sensitive information from kernel stack memory, or cause a denial of service (BUG and system crash), via a BNEPCONNADD command.
Weakness: CWE-20
Which versions are affected by CVE-2011-1079?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2011-1079?
Upgrade to a fixed version.
Is CVE-2011-1079 being exploited?
There is no known exploitation of CVE-2011-1079 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as GHSA-mx8q-gfm8-hjx3.