Unrated severityNVD Advisory· Published Aug 28, 2013· Updated Jun 16, 2026
CVE-2013-3077
CVE-2013-3077
Description
Multiple integer overflows in the IP_MSFILTER and IPV6_MSFILTER features in (1) sys/netinet/in_mcast.c and (2) sys/netinet6/in6_mcast.c in the multicast implementation in the kernel in FreeBSD 8.3 through 9.2-PRERELEASE allow local users to bypass intended restrictions on kernel-memory read and write operations, and consequently gain privileges, via vectors involving a large number of source-filter entries.
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Affected products
7cpe:2.3:o:freebsd:freebsd:8.3:*:*:*:*:*:*:*+ 6 more
- cpe:2.3:o:freebsd:freebsd:8.3:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.1:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.1:p4:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.1:p5:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.2:prerelease:*:*:*:*:*:*
- (no CPE)range: >=8.3, <=9.2-PRERELEASE
Patches
Vulnerability mechanics
References
2- svnweb.freebsd.org/basenvdPatch
- www.freebsd.org/security/advisories/FreeBSD-SA-13:09.ip_multicast.ascnvdVendor Advisory
News mentions
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