Vulnerability Details CVE-2009-4893
Buffer overflow in UnrealIRCd 3.2beta11 through 3.2.8, when allow::options::noident is enabled, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.017
EPSS Ranking 81.3%
CVSS Severity
CVSS v2 Score 6.8
References
- http://security.gentoo.org/glsa/glsa-201006-21.xml
- http://www.openwall.com/lists/oss-security/2010/06/14/13
- http://www.securityfocus.com/bid/42077
- http://www.unrealircd.com/txt/unrealsecadvisory.20090413.txt
- http://security.gentoo.org/glsa/glsa-201006-21.xml
- http://www.openwall.com/lists/oss-security/2010/06/14/13
- http://www.securityfocus.com/bid/42077
- http://www.unrealircd.com/txt/unrealsecadvisory.20090413.txt
Products affected by CVE-2009-4893
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cpe:2.3:a:unrealircd:unrealircd:3.2
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cpe:2.3:a:unrealircd:unrealircd:3.2.1
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cpe:2.3:a:unrealircd:unrealircd:3.2.2
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cpe:2.3:a:unrealircd:unrealircd:3.2.3
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cpe:2.3:a:unrealircd:unrealircd:3.2.4
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cpe:2.3:a:unrealircd:unrealircd:3.2.5
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cpe:2.3:a:unrealircd:unrealircd:3.2.6
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cpe:2.3:a:unrealircd:unrealircd:3.2.7
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cpe:2.3:a:unrealircd:unrealircd:3.2.8