CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
Percentile
90.8%
The Lotus Domino R5 Server Family contains vulnerabilities that may allow denial-of-service attacks, unauthorized privileged access, or both. These vulnerabilities were revealed using the PROTOS LDAPv3 test suite and are documented in CERT Advisory CA-2001-18. If your site uses this product, the CERT/CC encourages you to follow the advice provided below.
The Lotus Domino R5 Server Family (including the Enterprise, Application, and Mail servers) contains multiple vulnerabilities in the code that processes LDAP requests.
In the encoding section of the test suite, this product failed 1 of 77 groups. The failed group tests a server’s response to miscellaneous packets with semi-valid BER encodings.
In the application section of the test suite, this product failed 23 of 77 groups. These results suggest that both buffer overflow and format string vulnerabilities are likely to be present in a variety of application components.
One or more of these vulnerabilities allow a remote attacker to execute arbitrary code with the privileges of the Domino server. The server typically runs with system privileges. At least one of these vulnerabilities has been successfully exploited in a laboratory environment.
Apply a patch from your vendor
Please consult the Systems Affected section for vendor-specific information on addressing this vulnerability.
Block access to directory services at network perimeter
As a temporary measure, it is possible to limit the scope of these vulnerabilities by blocking access to directory services at the network perimeter. Please note that this workaround does not protect vulnerable products from internal attacks.
ldap 389/tcp # Lightweight Directory Access Protocol
ldap 389/udp # Lightweight Directory Access Protocol
ldaps 636/tcp # ldap protocol over TLS/SSL (was sldap)
ldaps 636/udp # ldap protocol over TLS/SSL (was sldap)
583184
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Notified: April 06, 2001 Updated: March 26, 2003
Affected
Lotus reproduced the problem as reported by OUSPG and documented it in SPR#DWUU4W6NC8.
Lotus responded quickly to resolve the problem in a maintenance update to Domino. It was addressed in Domino R5.0.7a, which was released on May 18th, 2001. This release can be downloaded from Notes.net at
<http://www.notes.net/qmrdown.nsf/qmrwelcome>.
The fix is documented in the fix list at
http://www.notes.net/r5fixlist.nsf/Search!SearchView&Query=DWUU4W6NC8
The vendor has not provided us with any further information regarding this vulnerability.
Researchers at Rapid 7, Inc. have determined that this vulnerability affects several pre-release and beta versions of Lotus Domino R6. For additional information, please see
Group | Score | Vector |
---|---|---|
Base | ||
Temporal | ||
Environmental |
The CERT Coordination Center thanks the Oulu University Secure Programming Group for reporting these vulnerabilities to us, for their detailed technical analyses, and for their assistance in preparing this document.
This document was written by Jeffrey P. Lanza.
CVE IDs: | CVE-2001-1311 |
---|---|
CERT Advisory: | CA-2001-18 Severity Metric: |
ciac.llnl.gov/ciac/bulletins/l-116.shtml
www.cert.org/advisories/CA-2003-11.html
www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2001-1311
www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2001-1312
www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2001-1313
www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/
www.notes.net/r5fixlist.nsf/Search!SearchView&Query=DWUU4W6NC8
www.rapid7.com/advisories/R7-0012.html
www.securityfocus.com/bid/3041
www.securityfocus.com/bid/3042
xforce.iss.net/static/6895.php
xforce.iss.net/static/6896.php