CVE-2016-5309 | Symantec Mail Security for Microsoft Exchange up to 6.5.8/7.0.4/7.5.4 RAR Decompression out-of-bounds (SYM16-015 / EDB-40405)
A vulnerability classified as problematic was found in Symantec Mail Security for Microsoft Exchange up to 6.5.8/7.0.4/7.5.4. This vulnerability affects unknown code of the component RAR Decompression. The manipulation leads to out-of-bounds read.
This vulnerability was named CVE-2016-5309. Local access is required to approach this attack. Furthermore, there is an exploit available.
It is recommended to apply a patch to fix this issue.