| Package | Affected versions | Patched versions |
|---|---|---|
| ultravnc | = 1.0.2= 1.0.4= 1.0.4_rc6= 1.0.4_rc7= 1.0.4_rc8 |
Stack-based buffer overflow in the ClientConnection::NegotiateProtocolVersion function in vncviewer/ClientConnection.cpp in vncviewer for UltraVNC 1.0.2 and 1.0.4 before 01252008, when in LISTENING mode or when using the DSM plugin, allows remote attackers to execute arbitrary code or cause a denial of service (crash) via a modified size value.
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