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Bug #4111

closed

dnp3: DOS in long loop of zero sized objects

Added by Philippe Antoine about 4 years ago. Updated about 4 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Philippe Antoine
Target version:
6.0.1
Affected Versions:
6.0.0
Effort:
Difficulty:
Label:
Needs backport to 5.0, Needs backport to 6.0

Description

Found by fuzzing with improved fuzz_applayerparserparse from branch https://github.com/OISF/suricata/pull/5538
Reproducer is FUZZ_APPLAYER=14 ./src/fuzz_applayerparserparse timeout-de4cf4d0666f9742dd8d5c6b1559a325b3f3dba7

Input takes more than 10 seconds to be proceeded

Files

timeout-de4cf4d0666f9742dd8d5c6b1559a325b3f3dba7 (121 Bytes) timeout-de4cf4d0666f9742dd8d5c6b1559a325b3f3dba7 Philippe Antoine, 11/05/2020 03:10 PM

Related issues 1 (0 open — 1 closed)

Copied to Suricata - Bug #4127: DOS in DNP3 with long loop of zero sized objectsClosedJeff LucovskyActions
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