Secunia Security Advisory - sha0 has discovered some vulnerabilities in Psi, which can be exploited by malicious people to cause a DoS (Denial of Service).
8bc46a695a0c4a7afa2cdc1e61c078bc867978fc8f2998316bbf657fd6e933dd
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TITLE:
Psi File Transfer Service Packet Parsing Vulnerabilities
SECUNIA ADVISORY ID:
SA33311
VERIFY ADVISORY:
http://secunia.com/advisories/33311/
CRITICAL:
Less critical
IMPACT:
DoS
WHERE:
>From remote
SOFTWARE:
Psi 0.x
http://secunia.com/advisories/product/20863/
DESCRIPTION:
sha0 has discovered some vulnerabilities in Psi, which can be
exploited by malicious people to cause a DoS (Denial of Service).
The vulnerabilities are caused due to boundary errors in the file
transfer functionality when receiving packets. These can be exploited
to cause heap-based buffer overflows by sending a specially crafted
packet to the file transfer service (by default port 8010/TCP).
The vulnerabilities are confirmed in version 0.12 for Windows. Other
versions may also be affected.
SOLUTION:
Restrict access to the file transfer service.
PROVIDED AND/OR DISCOVERED BY:
sha0
ORIGINAL ADVISORY:
http://milw0rm.com/exploits/7555
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