CVE-2002-0601 ISS RealSecure Network Sensor 5.x through 6.5 allows remote attackers to cause a denial of service (crash) via malformed DHCP packets that cause RealSecure to dereference a null pointer.
MediumCVSS 5.0
EPSS 2.5%
- Published
- Updated
- Exploit status
- No public exploit known
Description
ISS RealSecure Network Sensor 5.x through 6.5 allows remote attackers to cause a denial of service (crash) via malformed DHCP packets that cause RealSecure to dereference a null pointer.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| information security systems realsecure network sensor | = 5.0_xpu_3.4 | No fix listed |
| information security systems realsecure network sensor | = 5.5.1_xpu_3.4 | No fix listed |
| information security systems realsecure network sensor | = 5.5.2_xpu_3.4 | No fix listed |
| information security systems realsecure network sensor | = 5.5_xpu_3.4 | No fix listed |
| information security systems realsecure network sensor | = 6.0_xpu_3.4 | No fix listed |
| information security systems realsecure network sensor | = 6.5 | No fix listed |
References
- 20020430 ISS Advisory: Remote Denial of Service Vulnerability in RealSecure Network Sensor mailing-list vendor-advisory
- 20020430 Remote Denial of Service Vulnerability in RealSecure Network Sensor third-party-advisory vendor-advisory
- rs-ns-dhcp-dos(8961) vdb-entry
- 5165 vdb-entry
- 4649 patch vdb-entry vendor-advisory