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Short Name

CHAT:IRC:INVALID:NULL-CHAR

Severity

Major

Recommended

No

Category

CHAT

Release Date

2003/04/22

Update Number

1213

Supported Platforms

idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+

IRC: Null Character in Message


This protocol anomaly detects an IRC line that uses a NULL character (\0) before the end-of-line (EOL) terminator characters <CR><LF>.

Extended Description

IRC messages with a NULL character right before the terminating CR-LF pair are protocol anomalies and should be detected.

References

  • URL: http://www.irchelp.org/irchelp/rfc/chapter2.html#c2_2
  • URL: ftp://ftp.irc.org/irc/docs/rfc2810.txt

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