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Merge branch 'trove-2017-012_025' into maint-0.2.5

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This commit is contained in:
Nick Mathewson 2017-11-30 12:06:21 -05:00
commit f49876d66e
2 changed files with 10 additions and 1 deletions
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6
changes/trove-2017-012-part1 Normal file
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@ -0,0 +1,6 @@
o Major bugfixes (security, relay):
- When running as a relay, make sure that we never build a path through
ourselves, even in the case where we have somehow lost the version of
our descriptor appearing in the consensus. Fixes part of bug 21534;
bugfix on 0.2.0.1-alpha. This issue is also tracked as TROVE-2017-012
and CVE-2017-8822.

5
src/or/routerlist.c
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@ -2411,7 +2411,10 @@ router_choose_random_node(smartlist_t *excludedsmartlist,
});
}
if ((r = routerlist_find_my_routerinfo()))
/* If the node_t is not found we won't be to exclude ourself but we
* won't be able to pick ourself in router_choose_random_node() so
* this is fine to at least try with our routerinfo_t object. */
if ((r = router_get_my_routerinfo()))
routerlist_add_node_and_family(excludednodes, r);
router_add_running_nodes_to_smartlist(sl, allow_invalid,