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dcerpc: update alert count#2904

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inashivb wants to merge 1 commit intoOISF:masterfrom
inashivb:truncated-dcerpc-fix/v1
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dcerpc: update alert count#2904
inashivb wants to merge 1 commit intoOISF:masterfrom
inashivb:truncated-dcerpc-fix/v1

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@inashivb inashivb commented Feb 7, 2026

Ticket

If your pull request is related to a Suricata ticket, please provide
the full URL to the ticket here so this pull request can monitor
changes to the ticket status:

Redmine ticket: https://redmine.openinfosecfoundation.org/issues/7251

@inashivb inashivb force-pushed the truncated-dcerpc-fix/v1 branch from a355750 to ce35ab2 Compare February 18, 2026 06:11
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inashivb commented Feb 18, 2026

Just rebased and force pushed post Approval

  • On February 18, 2026
  • On February 24, 2026

In the given pcap, the packets that match criteria for sid:1 are 39, 76.
the packets that match the criteria for sid:2 are 36, 73.

However, due to some trailing data at the beginning of the input passed
to the DCERPC parser for the packets 73-76 (request-response pair), they
were disregarded with an error during header parsing causing
app_layer_error exception_policy to trigger.

This no longer exists with the patch for:
Ticket: 7251
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