Novell NetMail Buffer Overflows in IMAP and NMAP Services Let Remote Users Execute Arbitrary Code
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SecurityTracker Alert ID: 1017437
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SecurityTracker URL: http://securitytracker.com/id?1017437
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CVE Reference: CVE-2006-6424
, CVE-2006-6425
(Links to External Site)
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Updated: Dec 24 2006
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Original Entry Date: Dec 23 2006
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Impact: Execution of arbitrary code via network, User access via network
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Fix Available: Yes
Vendor Confirmed: Yes
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Version(s): 3.52
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Description: Several vulnerabilities were reported in Novell NetMail. A remote user can execute arbitrary code on the target system.
The NetMail application contains several flaws. A remote user or remote authenticated user can send specially crafted data to trigger
a buffer overflow and execute arbitrary code on the target system. The code will run with the privileges of the target service.
A
remote authenticated user can send a specially crafted STOR command to the NetMail Network Messaging Application Protocol (NMAP)
daemon (nmapd.exe) on TCP port 689 to trigger a buffer overflow. The vendor was notified of this vulnerability on September 8,
2006.
A remote user can send IMAP commands appended with specially crafted literals to the IMAP service (imapd.exe) to trigger
a heap overflow. The vendor was notified of this vulnerability on August 14, 2006.
A remote authenticated user can send a specially
crafted APPEND command to the IMAP service to trigger a stack overflow. The vendor was notified of this vulnerability on August
14, 2006.
A remote authenticated user can send a specially crafted Subscribe command to the IMAP service to trigger a stack overflow.
The vendor was notified of this vulnerability on October 10, 2006.
Dennis Rand of CIRT.DK discovered the NMAP STOR vulnerability
and the IMAP Subscribe command vulnerability.
TippingPoint and iDefense reported these vulnerabilities.
The original advisories
are available at:
http://www.zerodayinitiative.com/advisories/ZDI-06-052.html
http://www.zerodayinitiative.com/advisories/ZDI-06-053.html
http://www.zerodayinitiativ
e.com/advisories/ZDI-06-054.html
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=454
http://www.cirt.dk/advisories/cirt-48-advisory.txt
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Impact: A remote user or remote authenticated user can execute arbitrary code on the target system.
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Solution: The vendor has issued a fixed version (3.52e ftf 2):
http://support.novell.com/servlet/downloadfile?file=/sec/pub/nm352e_ftf2_lx.tgz
http://support.novell.com/servlet/
downloadfile?file=/sec/pub/nm352e_ftf2_nw.zip
http://support.novell.com/servlet/downloadfile?file=/sec/pub/nm352e_ftf2_win.zip
The
Novell advisories are available at:
http://www.novell.com/support/search.do?cmd=displayKC&externalId=3096026&sliceId=SAL_Public
http://www.novell.com/support/search.d
o?cmd=displayKC&externalId=3717068&sliceId=SAL_Public
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Vendor URL: www.novell.com/support/search.do?cmd=displayKC&externalId=3096026&sliceId=SAL_Public (Links to External Site)
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Cause: Boundary error
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Underlying OS: Linux (Any), Windows (Any)
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Message History:
None.
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Source Message Contents
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Date: Sat, 23 Dec 2006 01:09:48 -0500
Subject: Novell NetMail
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http://www.zerodayinitiative.com/advisories/ZDI-06-052.html
http://www.zerodayinitiative.com/advisories/ZDI-06-053.html
http://www.zerodayinitiative.com/advisories/ZDI-06-054.html
CVE-2006-6424
CVE-2006-6425
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