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eigrpd: validate TLV lengths #8565

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merged 1 commit into from
Apr 26, 2021
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mjstapp
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@mjstapp mjstapp commented Apr 26, 2021

Check that incoming TLVS a) don't overrun the incoming packet, b) don't underrun the required size for the type of TLV.

Fixes #8542

Check that incoming TLVS a) don't overrun the incoming packet,
b) don't underrun the required size for the type of TLV.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
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LabN-CI commented Apr 26, 2021

💚 Basic BGPD CI results: SUCCESS, 0 tests failed

Results table
_ _
Result SUCCESS git merge/8565 bb46c2d
Date 04/26/2021
Start 14:26:52
Finish 15:08:41
Run-Time 41:49
Total 1815
Pass 1815
Fail 0
Valgrind-Errors 0
Valgrind-Loss 0
Details vncregress-2021-04-26-14:26:52.txt
Log autoscript-2021-04-26-14:28:04.log.bz2
Memory 496 508 426

For details, please contact louberger

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Continuous Integration Result: SUCCESSFUL

Congratulations, this patch passed basic tests

Tested-by: NetDEF / OpenSourceRouting.org CI System

CI System Testrun URL: https://ci1.netdef.org/browse/FRR-FRRPULLREQ-18614/

This is a comment from an automated CI system.
For questions and feedback in regards to this CI system, please feel free to email
Martin Winter - mwinter (at) opensourcerouting.org.

@donaldsharp donaldsharp merged commit c0267e5 into FRRouting:master Apr 26, 2021
@mjstapp mjstapp deleted the fix_eigrp_tlvs branch May 3, 2021 15:44
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EIGRP: overread tlv in vtysh
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