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authorCROSS <info@codenomicon.com>2011-09-26 13:17:21 +0400
committerDenis Ovsienko <infrastation@yandex.ru>2011-09-26 18:46:28 +0400
commit6b161fc12a15aba8824c84d1eb38e529aaf70769 (patch)
treeabd6c391a491495c70203420e5d91dbcdf282383 /ospfd/.gitignore
parent94431dbc753171b48b5c6806af97fd690813b00a (diff)
ospfd: CVE-2011-3326 (uknown LSA type segfault)
This vulnerability (CERT-FI #514837) was reported by CROSS project. They have also suggested a fix to the problem, which was found acceptable. Quagga ospfd does not seem to handle unknown LSA types in a Link State Update message correctly. If LSA type is something else than one supported by Quagga, the default handling of unknown types leads to an error. * ospf_flood.c * ospf_flood(): check return value of ospf_lsa_install()
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