Commit d7b47063 authored by Shawn Routhier's avatar Shawn Routhier
Browse files

Fix the handling of connection requests on the failover port.

This was a security issue in 4.2.0 but is not in  4.1.x.
[ISC-Bugs #22679]
parent 026f2cd4
......@@ -53,6 +53,15 @@ The system has only been tested on Linux, FreeBSD, and Solaris, and may not
work on other platforms. Please report any problems and suggested fixes to
<dhcp-users@isc.org>.
Changes since 4.1-ESV-R2
- DHCPv6 server now responds properly if client asks for a prefix that
is already assigned to a different client. [ISC-Bugs #23948]
- Fix the handling of connection requests on the failover port.
This was a security issue in 4.2.0 but is not in 4.1.x.
[ISC-Bugs #22679]
Changes since 4.1-ESV-R1
! In dhclient check the data for some string options for
......@@ -61,9 +70,6 @@ work on other platforms. Please report any problems and suggested fixes to
[ISC-Bugs #23722]
CVE: CVE-2011-0997
- DHCPv6 server now responds properly if client asks for a prefix that
is already assigned to a different client. [ISC-Bugs #23948]
Changes since 4.1-ESV
! When processing a request in the DHCPv6 server code that specifies
......
......@@ -1101,7 +1101,8 @@ isc_result_t dhcp_failover_listener_signal (omapi_object_t *o,
}
if (!state) {
log_info ("failover: listener: no matching state");
return omapi_disconnect ((omapi_object_t *)c, 1);
omapi_disconnect ((omapi_object_t *)c, 1);
return(ISC_R_NOTFOUND);
}
obj = (dhcp_failover_link_t *)0;
......
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