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.
2013-08-28T13:13:58.087
2025-04-11T00:51:21.963
Deferred
CVSSv2: 7.2 (HIGH)
AV:L/AC:L/Au:N/C:C/I:C/A:C
3.9
10.0
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | freebsd | freebsd | 8.3 | Yes |
Operating System | freebsd | freebsd | 9.0 | Yes |
Operating System | freebsd | freebsd | 9.1 | Yes |
Operating System | freebsd | freebsd | 9.1 | Yes |
Operating System | freebsd | freebsd | 9.1 | Yes |
Operating System | freebsd | freebsd | 9.2 | Yes |