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CVE-2009-0388

CVE information

Published

13 years ago

Last Modified

3 years ago

CVSSv2.0 Severity

High

Impact Analysis

Description

Multiple integer signedness errors in (1) UltraVNC 1.0.2 and 1.0.5 and (2) TightVnc 1.3.9 allow remote VNC servers to cause a denial of service (heap corruption and application crash) or possibly execute arbitrary code via a large length value in a message, related to the (a) ClientConnection::CheckBufferSize and (b) ClientConnection::CheckFileZipBufferSize functions in ClientConnection.cpp..

CVSSv2.0 Score

Severity
High
Base Score
10/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
10/10
Confidentiality Impact
Complete
Availability Impact
Complete
Integrity Impact
Complete

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:a:ultravnc:ultravnc:1.0.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:ultravnc:ultravnc:1.0.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:tightvnc:tightvnc:1.3.9:*:*:*:*:*:*:*
  Yes
- -