CVE-2012-6139 Null dereference in n/a
Remote attackers can cause a denial of service via NULL pointer dereference in libxslt, affecting applications using the library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2012-6139?
CVE-2012-6139 is a medium-severity vulnerability in Opensuse Opensuse, published on 12 Apr 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
libxslt before 1.1.28 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an (1) empty match attribute in a XSL key to the xsltAddKey function in keys.c or (2) uninitialized variable to the xsltDocumentFunction function in functions.c.
Which versions are affected by CVE-2012-6139?
It affects 2 products.
Products include Opensuse Opensuse, Xmlsoft Libxslt.
How do I fix CVE-2012-6139?
Upgrade to a fixed version.
Is CVE-2012-6139 being exploited?
There is no known exploitation of CVE-2012-6139 in the wild and no public exploit code.
Other vulnerabilities in Opensuse Opensuse
Sources
Also known as DEBIAN-CVE-2012-6139, DSA-2654-1, GHSA-jg9f-36wv-mjmx.