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Short Name

VNC:INVALID:SERVER-VERSION

Severity

Info

Recommended

No

Category

VNC

Release Date

2003/04/22

Update Number

1213

Supported Platforms

idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+

VNC: Invalid Server Version


This protocol anomaly triggers when it detects a VNC server message that has an invalid version string. The VNC protocol defines valid VNC version syntax as RFB xxx.yyy\n. With (xxx) representing major version numbers and (yyy) representing minor version numbers; this is padded with zeros and followed by a NULL character.

Extended Description

None

References

  • URL: http://www.realvnc.com/docs/rfbproto.pdf

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