Buffer overflow in ISC DHCP 4.2.x before 4.2.4-P1, when DHCPv6 mode is enabled, allows remote attackers to cause a denial of service (segmentation fault and daemon exit) via a crafted client identifier parameter.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Link | Tags |
---|---|
http://lists.opensuse.org/opensuse-updates/2012-08/msg00030.html | vendor advisory |
http://www.mandriva.com/security/advisories?name=MDVSA-2012:115 | vendor advisory |
http://security.gentoo.org/glsa/glsa-201301-06.xml | vendor advisory |
https://kb.isc.org/article/AA-00714 | vendor advisory |
http://www.securityfocus.com/bid/54665 | vdb entry |