CVE-2017-6076 Information disclosure in n/a
A local attacker with cache access can extract RSA key information from wolfSSL due to side-channel leakage in multiplication operations.
- 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-2017-6076?
CVE-2017-6076 is a medium-severity vulnerability in Wolfssl Wolfssl, published on 23 Feb 2017. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In versions of wolfSSL before 3.10.2 the function fp_mul_comba makes it easier to extract RSA key information for a malicious user who has access to view cache on a machine.
Weakness: CWE-200
Which versions are affected by CVE-2017-6076?
It affects 1 product.
Products include Wolfssl Wolfssl.
How do I fix CVE-2017-6076?
Upgrade to a fixed version.
Is CVE-2017-6076 being exploited?
There is no known exploitation of CVE-2017-6076 in the wild and no public exploit code.
Other vulnerabilities in Wolfssl Wolfssl
Sources
Also known as DEBIAN-CVE-2017-6076, GHSA-8hxw-x3wx-q3hv, UBUNTU-CVE-2017-6076.