Amazon Linux AMI Security Advisory: ALAS-2014-446
Advisory Release Date: 2014-11-11 10:34 Pacific
Multiple flaws were found in Wireshark. If Wireshark read a malformed packet off a network or opened a malicious dump file, it could crash or, possibly, execute arbitrary code as the user running Wireshark. (CVE-2014-6429 , CVE-2014-6430 , CVE-2014-6431 , CVE-2014-6432 )
Several denial of service flaws were found in Wireshark. Wireshark could crash or stop responding if it read a malformed packet off a network, or opened a malicious dump file. (CVE-2014-6421 , CVE-2014-6422 , CVE-2014-6423 , CVE-2014-6424 , CVE-2014-6425 , CVE-2014-6426 , CVE-2014-6427 , CVE-2014-6428 )
Run yum update wireshark to update your system.