JVNDB-2011-000092

Multiple D-Link products vulnerable to buffer overflow

Multiple D-Link products contain a buffer overflow vulnerability.

Multiple D-Link products contain a buffer overflow vulnerability due to a SSH implementation issue.

Hisashi Kojima, Masahiro Nakada of Fujitsu Laboratories Ltd. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

D-Link Systems, Inc.

• DES-3800 series firmware prior to R4.50B052
• DWL-2100AP firmware prior to 2.50RC548
• DWL-3200AP firmware prior to 2.55RC549

A remote attacker may cause a denial of service (DoS) or execute arbitrary code.

[Update the Firmware]
Update to the latest version of firmware according to the information provided by the developer.

[Apply a workaround]
The following workaround may mitigate the affects of this vulnerability.

* Disable the SSH function

D-Link Systems, Inc.

• D-Link Japan : DL-VU2011-001 "vulnerability in the SSH function" (Japanese Only)
• D-Link Japan : Top Page (Japanese Only)

1. Buffer Errors(CWE-119) [IPA Evaluation]

1. CVE-2011-3992

1. JVN : JVN#72640744
2. National Vulnerability Database (NVD) : CVE-2011-3992
3. IPA SECURITY ALERTS : Security Alert for Vulnerability in Multiple D-Link Products

• [2011/10/28]
    Web page published