Integer overflow in the sctp_getsockopt_local_addrs_old function in net/sctp/socket.c in the Stream Control Transmission Protocol (sctp) functionality in the Linux kernel before 2.6.25.9 allows local users to cause a denial of service (resource consumption and system outage) via vectors involving a large addr_num field in an sctp_getaddrs_old data structure.
| Software | From | Fixed in |
|---|---|---|
| debian / debian_linux | 4.0 | 4.0.x |
| linux / linux_kernel | - | 2.6.25.9 |
| opensuse / opensuse | 10.3 | 10.3.x |
| opensuse / opensuse | 11.0 | 11.0.x |
| canonical / ubuntu_linux | 6.06 | 6.06.x |
| canonical / ubuntu_linux | 7.04 | 7.04.x |
| canonical / ubuntu_linux | 7.10 | 7.10.x |
| canonical / ubuntu_linux | 8.04 | 8.04.x |