The supersede_lease function in memory.c in ISC DHCP (dhcpd) server...
Vulnerability Description
The supersede_lease function in memory.c in ISC DHCP (dhcpd) server 2.0pl5 allows remote attackers 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."
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380273
- http://www.debian.org/security/2006/dsa-1143
- http://www.vupen.com/english/advisories/2006/3158
- http://secunia.com/advisories/21655
- http://secunia.com/advisories/21363
- http://www.openbsd.org/errata.html#dhcpd
- http://www.securityfocus.com/bid/19348
- http://secunia.com/advisories/21345
- http://securitytracker.com/id?1016755
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Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.