PT-2010-1453 · Juniper Networks · Juniper Odyssey Access Client

Published 2010-02-15 · Updated 2010-02-16 · CVE-2009-4643

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Juniper Odyssey Access Client version 4.72.11421.0

Description The issue is related to a stack-based buffer overflow in the dsInstallerService.dll component of the Juniper Installer Service. This can be exploited by remote attackers who send a long string in a malformed DSSETUPSERVICE CMD UNINSTALL command to the NeoterisSetupService named pipe, allowing them to execute arbitrary code.

Recommendations For Juniper Odyssey Access Client version 4.72.11421.0, consider restricting access to the NeoterisSetupService named pipe until a patch is available. As a temporary workaround, avoid using the DSSETUPSERVICE CMD UNINSTALL command with long strings. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2009-4643

Affected Products

Juniper Odyssey Access Client

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2009-4643 · Security Note
• https://juniper.net/alerts/viewalert.jsp?actionBtn=Search&txtAlertNumber=PSN-2009-10-540&viewMode=view · Note
• http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=850 · Note