Unreal engine updates and Battle Mages advisory

I have an update about the methods used to test the format string vulnerability in the Unreal engine I reported yesterday. I have solved a problem in the windows version of my proof-of-concept unrfs-poc now version 0.1.1: http://aluigi.altervista.org/poc/unrfs-poc.zip The following instead is a...

Format string bug in EpicGames Unreal engine

Luigi Auriemma Application: Unreal engine http://unreal.epicgames.com Games: - America's Army - DeusEx - Devastation - Magic Battlegrounds - Mobile Forces - Nerf Arena Blast - Postal 2 - Rainbow Six: Raven Shield - Rune - Sephiroth: 3rd episode the Crusade - Star Trek: Klingon Honor Guard -...

CVE-2003-1431

Buffer overflow in Epic Games Unreal Engine 226f through 436 allows remote attackers to cause a denial of service crash via a long host string in the Unreal URL...

CVE-2003-1433

Epic Games Unreal Engine 226f through 436 does not validate the challenge key, which allows remote attackers to exhaust the player limit by joining the game multiple times...

CVE-2003-1432

Epic Games Unreal Engine 226f through 436 allows remote attackers to cause a denial of service CPU consumption or crash and possibly execute arbitrary code via 1 a packet with a negative size value, which is treated as a large positive number during memory allocation, or 2 a negative size value i...

Unreal Engine Multiple Remote Vulnerabilities

The Unreal Engine in use on the remote game server is vulnerable to various attacks that may allow an attacker to use it as a distributed denial of service source or to execute arbitrary code on this host. Note that Nessus appears to have disabled this service while testing for these flaws. C...

Multiple bugs in Unreal engine

It's possble to use game servers for DDoS, game session spoofing, integer type overflows, unreal:// URL handling problems...

Unreal engine: results of my research

After almost 3 months, I have finally decided to release the huge advisory/paper about bugs founded in the Unreal engine and all the relative code for the vulnerabilities exploitation plus some tools that I have written during the reversing of the engine. The link for get the english advisory is:...

Epic Games Unreal Engine 436 - Client Unreal URL Denial of Service

source: https://www.securityfocus.com/bid/6774/info t has been reported that a memory corruption bug exists in games based on the Unreal Engine. Under some circumstances, when the game client connects to a server using a excessive length Unreal URL it may be possible for the malformed URL to writ...

Epic Games Unreal Engine 436 - URL Directory Traversal

source: https://www.securityfocus.com/bid/6775/info It has been reported that a directory traversal vulnerability exists in several games using some versions of the Unreal Engine. It is possible for attackers to traverse outside of the game's installation directory using directory traversal...

Epic Games Unreal Engine 436 - URL Directory Traversal

Epic Games Unreal Engine 436 - URL Directory Traversal source: https://www.securityfocus.com/bid/6775/info It has been reported that a directory traversal vulnerability exists in several games using some versions of the Unreal Engine. It is possible for attackers to traverse outside of the game's...

Epic Games Unreal Engine 436 - Client Unreal URL Denial of Service

Epic Games Unreal Engine 436 - Client Unreal URL Denial of Service source: https://www.securityfocus.com/bid/6774/info t has been reported that a memory corruption bug exists in games based on the Unreal Engine. Under some circumstances, when the game client connects to a server using a excessive...