CVE-2013-4208 Information disclosure in n/a
Local attackers can discover private RSA and DSA keys due to sensitive memory not being cleared or freed in PuTTY.
- 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-2013-4208?
CVE-2013-4208 is a low-severity vulnerability in n/a, published on 19 Aug 2013. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The rsa_verify function in PuTTY before 0.63 (1) does not clear sensitive process memory after use and (2) does not free certain structures containing sensitive process memory, which might allow local users to discover private RSA and DSA keys.
Weakness: CWE-200
Which versions are affected by CVE-2013-4208?
It affects 2 products.
Products include Putty Putty, Simon Tatham Putty.
How do I fix CVE-2013-4208?
Upgrade to a fixed version.
Is CVE-2013-4208 being exploited?
There is no known exploitation of CVE-2013-4208 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2013-4208, GHSA-gpf3-9fhm-cfpr.