Integer underflow in Doomsday (aka deng) 1.9.0-beta5.1 and earlier allows remote attackers to cause a denial of service (daemon crash) via a PKT_CHAT packet with a data length less than 3, which triggers an erroneous malloc, possibly related to the Sv_HandlePacket function in sv_main.c.
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History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-07T15:01:09.947Z
Reserved: 2007-08-31T00:00:00
Link: CVE-2007-4643

No data.

Status : Deferred
Published: 2007-08-31T23:17:00.000
Modified: 2025-04-09T00:30:58.490
Link: CVE-2007-4643

No data.