Opened 4 years ago

Closed 4 years ago

#5726 closed defect (fixed)

Remote segfault when spamming chat

Reported by: elexis Owned by: wraitii
Priority: Release Blocker Milestone: Alpha 24
Component: Network Keywords:
Cc: Patch: ​Phab:D2629

Description

See ​Phab:D2629, one can crash the game by posting too long chat text, found by Riddler66.

Change History (2)

comment:1 by Silier, 4 years ago

Patch: → Phab:D2629

comment:2 by wraitii, 4 years ago

Owner: set to wraitii
Resolution: → fixed
Status: new → closed

In 23918:

Fix segfault when sending a very large net chat message.

This crash occured on the receiver machine, making it effectively a remote crash attack.

Reported by: Riddler66

Based on a patch by: elexis

Fixes #5726

Differential Revision: ​https://code.wildfiregames.com/D2629

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