CVE-2012-2681 Weak cryptography in n/a
Remote attackers can guess session keys due to predictable random number generation in Cumin, potentially bypassing authentication or accessing data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2012-2681?
CVE-2012-2681 is a medium-severity vulnerability in Redhat Enterprise Mrg, published on 28 Sep 2012. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Cumin before 0.1.5444, as used in Red Hat Enterprise Messaging, Realtime, and Grid (MRG) 2.0, uses predictable random numbers to generate session keys, which makes it easier for remote attackers to guess the session key.
Weakness: CWE-310
Which versions are affected by CVE-2012-2681?
It affects 2 products.
Products include Redhat Enterprise Mrg, Trevor Mckay Cumin.
How do I fix CVE-2012-2681?
Upgrade to a fixed version.
Is CVE-2012-2681 being exploited?
There is no known exploitation of CVE-2012-2681 in the wild and no public exploit code.
Other vulnerabilities in Redhat Enterprise Mrg
Sources
Also known as GHSA-w3x9-vw38-f9cq.