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Viewing changes to ospf6d/ospf6_interface.c

  • Committer: Bazaar Package Importer
  • Author(s): Christian Hammers
  • Date: 2010-08-25 00:52:48 UTC
  • mfrom: (1.1.11 upstream) (17.1.5 sid)
  • Revision ID: james.westby@ubuntu.com-20100825005248-ihwizcunu7bzp4fv
Tags: 0.99.17-1
http://bugs.debian.org/594262
SECURITY:
"This release provides two important bugfixes, which address remote crash
possibility in bgpd discovered by CROSS team.":
1. Stack buffer overflow by processing certain Route-Refresh messages
CVE-2010-2948
2. DoS (crash) while processing certain BGP update AS path messages
CVE-2010-2949
Closes: #594262

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Lines of Context:
ospf6d/ospf6_interface.c
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  oi->plist_name = XSTRDUP (MTYPE_PREFIX_LIST_STR, argv[0]);
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  ospf6_interface_connected_route_update (oi->interface);
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  OSPF6_LINK_LSA_SCHEDULE (oi);
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  if (oi->state == OSPF6_INTERFACE_DR)
 
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  if (oi->area)
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    {
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      OSPF6_NETWORK_LSA_SCHEDULE (oi);
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      OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi);
 
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      OSPF6_LINK_LSA_SCHEDULE (oi);
 
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      if (oi->state == OSPF6_INTERFACE_DR)
 
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        {
 
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          OSPF6_NETWORK_LSA_SCHEDULE (oi);
 
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          OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi);
 
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        }
 
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      OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area);
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    }
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  OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area);
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  return CMD_SUCCESS;
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}
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    }
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  ospf6_interface_connected_route_update (oi->interface);
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  OSPF6_LINK_LSA_SCHEDULE (oi);
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  if (oi->state == OSPF6_INTERFACE_DR)
 
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  if (oi->area)
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    {
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      OSPF6_NETWORK_LSA_SCHEDULE (oi);
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      OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi);
 
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      OSPF6_LINK_LSA_SCHEDULE (oi);
 
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      if (oi->state == OSPF6_INTERFACE_DR)
 
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        {
 
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          OSPF6_NETWORK_LSA_SCHEDULE (oi);
 
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          OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi);
 
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        }
 
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      OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area);
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    }
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  OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area);
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  return CMD_SUCCESS;
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}