CVE-2009-2918 describes a local denial-of-service vulnerability in TheGreenBow IPSec VPN Client version 4.61.003. An attacker can trigger a system crash by sending a crafted request to the tgbvpn.sys driver's 0x80000034 IOCTL, likely involving zero-sized buffers, leading to a NULL pointer dereference. This vulnerability has a low severity CVSS score of 2.1, indicating a local attack vector with low complexity and only impacting availability. While no active exploitation is reported and community discussion is minimal, a proof-of-concept exploit exists on ExploitDB.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.61.003CPE matchmatch criteria | cpe:2.3:a:thegreenbow:thegreenbow_vpn_client:4.61.003:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:L/AC:L/Au:N/C:N/I:N/A:P
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.