Secunia Security Advisory - mu-b has discovered a vulnerability in Bopup Communication Server, which can be exploited by malicious people to cause a DoS (Denial of Service) or compromise a vulnerable system.
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TITLE:
Bopup Communication Server Buffer Overflow Vulnerability
SECUNIA ADVISORY ID:
SA35516
VERIFY ADVISORY:
http://secunia.com/advisories/35516/
DESCRIPTION:
mu-b has discovered a vulnerability in Bopup Communication Server,
which can be exploited by malicious people to cause a DoS (Denial of
Service) or compromise a vulnerable system.
The vulnerability is caused due to a boundary error and can be
exploited to cause a stack-based buffer overflow via a specially
crafted TCP packet sent to port 19810.
Successful exploitation allows execution of arbitrary code.
The vulnerability is confirmed in version 3.2.26.5460. Other versions
may also be affected.
SOLUTION:
Restrict network access to trusted users only.
PROVIDED AND/OR DISCOVERED BY:
mu-b
ORIGINAL ADVISORY:
http://milw0rm.com/exploits/9002
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