Builder tcpdump-solaris10-amd64 Build #6198

Results:

Build successful

SourceStamp:

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Reason:

The SingleBranchScheduler scheduler named 'schedule-tcpdump-solaris10-amd64' triggered this build

Steps and Logfiles:

1. git update ( 5 secs )
   1. stdio
2. shell Set developer mode ( 0 secs )
   1. stdio
3. shell_1 './autogen.sh' ( 6 secs )
   1. stdio
4. shell_2 configure ( 1 mins, 21 secs )
   1. stdio
5. shell_3 gmake ( 4 mins, 26 secs )
   1. stdio
6. shell_4 check ( 1 mins, 28 secs )
   1. stdio
   2. failure-outputs.txt

Build Properties:

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Responsible Users:

1. Sebastián Alba Vives

   sebasjosue84ohnoyoudont@gmail.com

Timing:

All Changes:

:

1. Change #265855

   Category	tcpdump
   Changed by	Sebastián Alba Vives <sebasjosue84ohnoyoudont@gmail.com>
   Changed at	Tue 28 Apr 2026 21:33:26
   Repository	https://git.tcpdump.org/tcpdump
   Project	tcpdump
   Branch	master
   Revision	06db0837bd0c21be400b3f7ebeee00cd296462c2

   Comments

   isakmp: validate item_len before subtracting sizeof(ikev2_id)
   In ikev2_ID_print(), item_len is read from the packet and used
   directly in the subtraction:
   
       idtype_len = item_len - sizeof(struct ikev2_id);
   
   The caller only guarantees item_len > 4, but sizeof(struct ikev2_id)
   is 8. When item_len is 5, 6, or 7, the subtraction underflows,
   producing a large value that is then passed to nd_printjn() and
   rawprint().
   
   Add an explicit bounds check before the subtraction and print
   '[payload too short]' when item_len is less than sizeof(struct ikev2_id).
   
   Add regression tests for both the normal and the underflow cases.

   Changed files

   • print-isakmp.c
   • tests/TESTLIST
   • tests/ikev2-id-normal.out
   • tests/ikev2-id-normal.pcap
   • tests/ikev2-id-short.out
   • tests/ikev2-id-short.pcap