CVE-2013-2546 Information disclosure in n/a
Local attackers with CAP_NET_ADMIN can read sensitive kernel stack memory via the crypto user configuration API.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2013-2546?
CVE-2013-2546 is a low-severity vulnerability in Linux kernel, published on 14 Mar 2013. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The report API in the crypto user configuration API in the Linux kernel through 3.8.2 uses an incorrect C library function for copying strings, which allows local users to obtain sensitive information from kernel stack memory by leveraging the CAP_NET_ADMIN capability.
Weakness: CWE-310
Which versions are affected by CVE-2013-2546?
It affects 2 products.
Products include Linux kernel, Redhat Enterprise Mrg.
How do I fix CVE-2013-2546?
Apply the vendor's patch.
Is CVE-2013-2546 being exploited?
There is no known exploitation of CVE-2013-2546 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as CVE-2013-1825, DEBIAN-CVE-2013-2546, GHSA-rvmp-6gcj-rjrw.