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Bug #5150

closed

nfs: Integer underflow in NFS

Added by Jeff Lucovsky almost 3 years ago. Updated almost 3 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Jason Ish
Target version:
5.0.9
Affected Versions:
5.0.8
Effort:
Difficulty:
Label:

Description

Found by ClusterFuzzLite, then oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44185

The whole NFSv3 logic for writes seems wrong (like ts_chunk_left should always be 0, we do not know the final size of the file)

Related issues 1 (0 open — 1 closed)

Copied from Suricata - Bug #5145: nfs: Integer underflow in NFSClosedVictor JulienActions
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