Published: 09/08/2006 Updated: 13/06/2011

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

VMScore: 445

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

The supersede_lease function in memory.c in ISC DHCP (dhcpd) server 2.0pl5 allows remote malicious users to cause a denial of service (application crash) via a DHCPDISCOVER packet with a 32 byte client-identifier, which causes the packet to be interpreted as a corrupt uid and causes the server to exit with "corrupt lease uid."

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isc dhcpd

Justin Winschief and Andrew Steets discovered a bug in dhcp, the DHCP server for automatic IP address assignment, which causes the server to unexpectedly exit For the stable distribution (sarge) this problem has been fixed in version 20pl5-191sarge2 For the unstable distribution (sid) this problem will be fixed soon We recommend that you upgra ...

CWE-399 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380273 http://www.debian.org/security/2006/dsa-1143 http://secunia.com/advisories/21345 http://secunia.com/advisories/21363 http://www.securityfocus.com/bid/19348 http://www.openbsd.org/errata.html#dhcpd http://secunia.com/advisories/21655 http://securitytracker.com/id?1016755 http://www.vupen.com/english/advisories/2006/3158 https://nvd.nist.gov https://www.debian.org/security/./dsa-1143

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CVE-2006-3122

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