CVE-2012-0050 Denial of service in n/a
Remote attackers can crash DTLS-enabled applications using OpenSSL via an out-of-bounds read, causing denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2012-0050?
CVE-2012-0050 is a medium-severity denial of service vulnerability in Openssl Openssl, published on 19 Jan 2012. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
OpenSSL 0.9.8s and 1.0.0f does not properly support DTLS applications, which allows remote attackers to cause a denial of service (crash) via unspecified vectors related to an out-of-bounds read. NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-4108.
Weakness: CWE-399
Which versions are affected by CVE-2012-0050?
It affects 1 product.
Products include Openssl Openssl.
How do I fix CVE-2012-0050?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2012-0050 being exploited?
There is no known exploitation of CVE-2012-0050 in the wild and no public exploit code.
Other vulnerabilities in Openssl Openssl
Sources
Also known as DEBIAN-CVE-2012-0050, DSA-2392-1, GHSA-ph62-8mr5-rp5w.