A remote overflow exists in MailEnable. The 'MEHTTPS.exe' service fails to perform proper bounds checking resulting in a buffer overflow. By supplying an overly long string in the 'Authorization' header, a remote attacker can cause arbitrary code execution resulting in a loss of integrity.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Solution:
Patch / RCS
Exploit:
Exploit Public,
Exploit Commercial
Disclosure:
OSVDB Verified
OSVDB:
Web Related
Solution
Currently, there are no known workarounds or upgrades to correct this issue. However, MailEnable has released a patch to address this vulnerability.