An unspecified vulnerability was found in Clam Anti-virus. By exploiting this vulnerability malicious users can cause denial of service. This vulnerability can be exploited locally at a point related to the OLE2 parser via a specially designed file.
Below is a complete list of vulnerabilities
Mozilla Firefox ESR 24.6.0 and earlier
Mozilla Firefox 30.0 and earlier
Waterfox Firefox 30.0 and earlier
Mozilla Thunderbird 30.0 and earlier
CometBird all versions