system
Describe <CVE-2009-0166>.
user
What is <CVE-2009-0166>?
assistant
The JBIG2 decoder in Xpdf 3.02pl2 and earlier, CUPS 1.3.9 and earlier, and other products allows remote attackers to cause a denial of service (crash) via a crafted PDF file that triggers a free of uninitialized memory..