Bug #4998
Persistent Interest loop with malformed Selectors
Status:
Closed
Priority:
Normal
Assignee:
-
Category:
Faces
Target version:
-
Start date:
Due date:
% Done:
0%
Estimated time:
Description
Steps to reproduce:
echo 0542073208036e646e080962726f6164636173740820$(makepasswd | openssl sha256 | awk '{print $2}')090214000a0483a975840c021388 \ | xxd -r -p | nc hobo.cs.arizona.edu 6363
This injects a malformed packets of structure:
Interest Name GenericNameComponent ndn GenericNameComponent broadcast GenericNameComponent [RANDOM] Selectors MetaInfo (empty) Nonce 0x83a97584 InterestLifetime 5000
Expected: NFD drops the malformed packet.
Actual: persistent Interest loop occurs across the testbed.
This was observed on global testbed on 04 Sep 2019. Steps above were developed according to captured packet samples.
Files
Updated by Junxiao Shi 5 months ago
- Status changed from New to Closed
This bug no longer occurs as tested in NFD 0.7.0.