CMailServer CMailCOM.dll buffer overflow
| cmailserver-cmailcodllm-bo (18276) |  High Risk |
Description:
CMailServer is vulnerable to a buffer overflow in the attachment download process of CMailCOM.dll. A remote attacker can send a long filename to overflow a buffer and execute arbitrary code on the server.
Platforms Affected:
- Youngzsoft, CMailServer 5.2
Remedy:
Upgrade to the latest version of CMailServer (5.2.1 or later), available from the Youngzsoft Web site. See References.
Consequences:
Gain Access
References:
- SIG^2 Vulnerability Research Advisory 24 Nov 2004 , CMailServer WebMail v5.2 Multiple Vulnerabilities at http://www.security.org.sg/vuln/cmailserver52.html.
- Youngzsoft Web site, Youngzsoft - Internet Sharing Software, Proxy Software, Internet Sharing, Internet Connection S at http://www.youngzsoft.net/index.html.
- BID-11742: Youngzsoft CMailServer Multiple Remote Vulnerabilities
- CVE-2004-1128: Buffer overflow in CMailCOM.dll in CMailServer 5.2 allows remote attackers to execute arbitrary code via an attachement with a long filename.
Reported:
Nov 24, 2004
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