CVEvulnerability

CVE-2009-0388

10.0 HIGH Published 2009-02-04 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2009-02-04
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-189

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.

Affected configurations

• tightvnc tightvnc 1.3.9 • ultravnc ultravnc 1.0.2 • ultravnc ultravnc 1.0.5

Related

Weakness · not in database (1)

References