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  • Committer: Package Import Robot
  • Author(s): Marc Deslauriers
  • Date: 2012-05-05 19:21:02 UTC
  • mfrom: (17.1.15 sid)
  • Revision ID: package-import@ubuntu.com-20120505192102-vhdjnud7ast901mj
Tags: 0.99.20.1-0ubuntu0.10.04.2
https://launchpad.net/bugs/994169
* SECURITY UPDATE: Update to 0.99.20.1 to fix multiple security issues.
  (LP: #994169)
  - Denial of service via short Link State Update packet
  - Denial of service via short network-LSA link-state advertisement
  - Denial of service via malformed Four-octet AS Number Capability
  - CVE-2012-0249
  - CVE-2012-0250
  - CVE-2012-0255
* debian/control, debian/rules: Remove quagga-dbg package for Lucid.
* debian/rules: don't use autotools_dev for Lucid.
* debian/patches/99_bgpd-fix-memory-leak-for-extra-attributes.diff:
  added fix for a bgpd memory leak related to extra attributes. Thanks to
  Debian for the regression fix.

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Lines of Context:
ospfd/ospf_interface.c
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      if (oi->output_cost != newcost)
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        {
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          oi->output_cost = newcost;
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          ospf_router_lsa_timer_add (oi->area);
 
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          ospf_router_lsa_update_area (oi->area);
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        }
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    }
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}
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  ospf_add_to_if (ifp, oi);
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  listnode_add (ospf->oiflist, oi);
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  /* Clear self-originated network-LSA. */
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  oi->network_lsa_self = NULL;
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  /* Initialize neighbor list. */
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  oi->nbrs = route_table_init ();
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  ospf_nbr_delete (oi->nbr_self);
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  oi->nbr_self = ospf_nbr_new (oi);
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  ospf_nbr_add_self (oi);
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  ospf_lsa_unlock (&oi->network_lsa_self);
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  oi->network_lsa_self = NULL;
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  OSPF_TIMER_OFF (oi->t_network_lsa_self);
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}
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void
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  listnode_delete (oi->ospf->oiflist, oi);
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  listnode_delete (oi->area->oiflist, oi);
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  thread_cancel_event (master, oi);
 
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  memset (oi, 0, sizeof (*oi));
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  XFREE (MTYPE_OSPF_IF, oi);
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}
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  oip->auth_crypt = list_new ();
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  oip->network_lsa_seqnum = htonl(OSPF_INITIAL_SEQUENCE_NUMBER);
 
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  return oip;
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}
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      !OSPF_IF_PARAM_CONFIGURED (oip, type) &&
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      !OSPF_IF_PARAM_CONFIGURED (oip, auth_simple) &&
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      !OSPF_IF_PARAM_CONFIGURED (oip, auth_type) &&
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      listcount (oip->auth_crypt) == 0)
 
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      listcount (oip->auth_crypt) == 0 &&
 
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      ntohl (oip->network_lsa_seqnum) != OSPF_INITIAL_SEQUENCE_NUMBER)
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    {
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      ospf_del_if_params (oip);
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      rn->info = NULL;
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             if (IS_DEBUG_OSPF (ism, ISM_EVENTS))
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               zlog_debug ("ospf_vl_up_check: VL cost change,"
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                          " scheduling router lsa refresh");
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             if(ospf->backbone)
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               ospf_router_lsa_timer_add (ospf->backbone);
 
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             if (ospf->backbone)
 
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               ospf_router_lsa_update_area (ospf->backbone);
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             else if (IS_DEBUG_OSPF (ism, ISM_EVENTS))
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               zlog_debug ("ospf_vl_up_check: VL cost change, no backbone!");
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           }