[NT] Computer Associates eTrust Intrusion Detection DoS Vulnerability



The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com
- - promotion

The SecuriTeam alerts list - Free, Accurate, Independent.

Get your security news from a reliable source.
http://www.securiteam.com/mailinglist.html

- - - - - - - - -



Computer Associates eTrust Intrusion Detection DoS Vulnerability
------------------------------------------------------------------------


SUMMARY

<http://www3.ca.com/solutions/Product.aspx?ID=163> Computer Associates
eTrust Intrusion Detection is "a network intrusion management and
prevention system, that includes real-time session monitoring and Internet
web filtering capabilities". A vulnerability in CA eTrust Intrusion
Detection allows remote attackers to cause the product by sending it a
malformed packet.

DETAILS

Vulnerable Systems:
* Computer Associates eTrust Intrusion Detection version 3.0.5.57

The eTrust Intrusion Detection process listens on TCP port 9191 for remote
administration functions. Administrator login requires that keys be
exchanged including a session key with blowfish encryption of the login
and the password.

Since the administration server fails to properly validate the key length
value, it is possible to cause the product to crash. During decryption, 4
is subtracted from the specified length and the result used as the length
of the data to decrypt. The decryption loop will proceed to overwrite the
entire heap segment. This leads to an unhandled exception.

Analysis:
Exploitation of this vulnerability allows attackers to cause the
administration service to crash.

Since the heap is not used once corrupted, the heap overflow cannot be
exploited for more than a denial of service.

Vendor response:
Computer Associates has issued patches to correct this vulnerability. More
information is available in their advisory which can be found at the
following URL:
<http://supportconnectw.ca.com/public/ca_common_docs/eid_secnotice.asp>
http://supportconnectw.ca.com/public/ca_common_docs/eid_secnotice.asp

CVE Information:
<http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1005>
CVE-2007-1005

Disclosure Timeline:
01/16/2007 - Initial vendor notification
01/16/2007 - Initial vendor response
02/27/2007 - Coordinated public disclosure


ADDITIONAL INFORMATION

The information has been provided by
<mailto:idlabs-advisories@xxxxxxxxxxxx> iDefense Labs Security Advisories.
The original article can be found at:
<http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=484>
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=484



========================================


This bulletin is sent to members of the SecuriTeam mailing list.
To unsubscribe from the list, send mail with an empty subject line and body to: list-unsubscribe@xxxxxxxxxxxxxx
In order to subscribe to the mailing list, simply forward this email to: list-subscribe@xxxxxxxxxxxxxx


====================
====================

DISCLAIMER:
The information in this bulletin is provided "AS IS" without warranty of any kind.
In no event shall we be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages.



Relevant Pages

  • [UNIX] Trend Micro VirusWall Buffer Overflow in VSAPI Library
    ... The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com ... buffer overflow vulnerability in VSAPI library allows arbitrary code ... is called "vscan" which is set suid root by default. ... permissions and thus granted all local users the privilege to execute the ...
    (Securiteam)
  • [UNIX] SCO Multiple Local Buffer Overflow
    ... The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com ... Local exploitation of a buffer overflow vulnerability in the ppp binary, ... allows attackers to gain root privileges. ...
    (Securiteam)
  • [NT] Microsoft Word 6.0/95 Document Converter Buffer Overflow (MS04-041)
    ... The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com ... WordPad is "a word processing application that uses the MFC rich edit ... Remote exploitation of a buffer overflow vulnerability in Microsoft ... Microsoft Word format files into the Rich Text Format natively handled by ...
    (Securiteam)
  • [UNIX] Tikiwiki Command Injection and Arbitrary File Exposure Vulnerabilities
    ... The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com ... Two security vulnerabilities have been recently discovered in Tikiwiki, ... Remote exploitation of an input validation vulnerability in Tikiwiki ... allows attackers to gain access to arbitrary files on the vulnerable ...
    (Securiteam)
  • [NT] Ipswitch Multiple Vulnerabilities (IMail IMAP LIST Command DoS, Collaboration Suite SMTP Format
    ... The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com ... Ipswitch Multiple Vulnerabilities (IMail IMAP LIST Command DoS, ... Collaboration Suite SMTP Format String) ... Remote exploitation of a denial of service vulnerability in Ipswitch ...
    (Securiteam)