Vulnerability CVE-2000-0556


Published: 2000-06-05   Modified: 2012-02-12

Description:
Buffer overflow in the web interface for Cmail 2.4.7 allows remote attackers to cause a denial of service by sending a large user name to the user dialog running on port 8002.

Vendor: Computalynx
Product: Cmail 
Version: 2.4.7;

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial

 References:
http://archives.neohapsis.com/archives/ntbugtraq/2000-q2/0248.html
http://www.computalynx.net/news/Jun2000/news0806200001.html
http://www.securityfocus.com/bid/1319
https://exchange.xforce.ibmcloud.com/vulnerabilities/4625

Related CVE
CVE-2005-0657
Directory traversal vulnerability in Computalynx CProxy 3.3.x and 3.4.x through 3.4.4 allows remote attackers to read arbitrary files or cause a denial of service (application crash) via a .. (dot dot) in an HTTP request.
CVE-2001-0742
Buffer overflow in Computalynx CMail POP3 mail server 2.4.9 allows remote attackers to run arbitrary code via a long HELO command.
CVE-2000-0557
Buffer overflow in the web interface for Cmail 2.4.7 allows remote attackers to execute arbitrary commands via a long GET request.
CVE-2000-0395
Buffer overflow in CProxy 3.3 allows remote users to cause a denial of service via a long HTTP request.
CVE-1999-1521
Computalynx CMail 2.4 and CMail 2.3 SP2 SMTP servers are vulnerable to a buffer overflow attack in the MAIL FROM command that may allow a remote attacker to execute arbitrary code on the server.

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