IBM Lotus Domino IMAP CRAM-MD5 buffer overflow
| domino-imap-crammd5-bo (33276) |  High Risk |
Description:
IBM Lotus Domino is vulnerable to a buffer overflow, caused by improper bounds checking by the IMAP Server's CRAM-MD5 authentication function in nimap.exe. By sending a specially-crafted request containing an overly long username to TCP port 143, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the server to crash.
Platforms Affected:
- IBM, Lotus Domino 6.5
- IBM, Lotus Domino 7.0
Remedy:
Refer to IBM Technote (FAQ) 1257028 for patch, upgrade, or suggested workaround information. See References.
Consequences:
Gain Access
References:
- IBM Technote (FAQ) 1257028, IBM Lotus Domino IMAP Server Buffer Overflow Vulnerability at http://www-1.ibm.com/support/docview.wss?uid=swg21257028.
- ZDI-07-011, IBM Lotus Domino IMAP Server CRAM-MD5 Authentication Buffer Overflow Vulnerability at http://www.zerodayinitiative.com/advisories/ZDI-07-011.html.
- BID-23172: IBM Lotus Domino IMAP Cram-MD5 Buffer Overflow Vulnerability
- BID-23173: IBM Lotus Domino Web Access Email Message HTML Injection Vulnerability
- CVE-2007-1675: Buffer overflow in the CRAM-MD5 authentication mechanism in the IMAP server (nimap.exe) in IBM Lotus Domino before 6.5.6 and 7.x before 7.0.2 FP1 allows remote attackers to cause a denial of service via a long username.
- SA24633: IBM Lotus Domino Script Insertion and Buffer Overflows
- SECTRACK ID: 1017823: IBM Lotus Domino IMAP Server CRAM-MD5 Username Buffer Overflow Lets Remote Users Execute Arbitrary Code
- VUPEN/ADV-2007-1133: IBM Lotus Domino Multiple Remote Buffer Overflow and Cross Site Scripting Vulnerabilities
Reported:
Mar 27, 2007
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
For corrections or additions please email xforce@iss.net