65445 : UnrealIRCd Trojaned Distribution
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
47	2929	almost 3 years ago	over 2 years ago	31 times	100%

Timeline

Disclosure Date
2010-06-12

Description

Unreal IRCD contains a backdoor in versions of 3.2.8.1 containing the MD5 checksum of MD5 checksum of 752e46f2d873c1679fa99de3f52a274d that may allow an attacker to execute arbitrary shell commands.

Classification

Location: Remote / Network Access
Attack Type: Other
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Public, Exploit Commercial
Disclosure: Vendor Verified

Solution

Upgrade to version 3.2.8.1 (2010-06-12) or higher, as it has been reported to fix this vulnerability. Note that this flaw was fixed in the 2010-06-12 release without a change in version number. An upgrade is required as there are no known workarounds.

Products

UnrealIRCd

Unrealircd

3.2.8.1

References

Exploit Database: 13853
CVE ID: 2010-2075 (see also: NVD)
Secunia Advisory ID: 40147 40169
Bugtraq ID: 40820
Metasploit ID: 65445
VUPEN Advisory: ADV-2010-1437
Mail List Post: http://archives.neohapsis.com/archives/dailydave/2010-q2/0057.html
http://seclists.org/fulldisclosure/2010/Jun/277
http://seclists.org/fulldisclosure/2010/Jun/277
http://seclists.org/fulldisclosure/2010/Jun/284
Vendor Specific Solution URL: http://security.gentoo.org/glsa/glsa-201006-21.xml
Generic Exploit URL: http://www.coresecurity.com/content/unrealircd-backdoor-unauthorized-access-exploit-10-5
Vendor Specific Advisory URL: http://www.gentoo.org/security/en/glsa/glsa-201006-21.xml
http://www.unrealircd.com/txt/unrealsecadvisory.20100612.txt
Generic Informational URL: http://www.h-online.com/security/news/item/IRC-server-had-backdoor-in-source-code-for-months-1020987.html
Other Advisory URL: http://www.openwall.com/lists/oss-security/2010/06/14/11
News Article: http://www.pcworld.com/businesscenter/article/198686/linux_trojan_raises_malware_concerns.html
Vendor Specific News/Changelog Entry: http://www.unrealircd.com/txt/unrealsecadvisory.20100612.txt
https://bugs.gentoo.org/show_bug.cgi?id=323691

Tools & Filters

	46882
	wp_unreal3281_backdoor

Credit

Not Available

CVSSv2 Score

CVSSv2 Base Score = 7.5
Source: nvd.nist.gov | Generated: 2010-06-15 | Disagree?

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