Memory leak in the ipip6_rcv function in net/ipv6/sit.c in the Linux kernel 2.4 before 2.4.36.5 and 2.6 before 2.6.25.3 allows remote attackers to cause a denial of service (memory consumption) via network traffic to a Simple Internet Transition (SIT) tunnel interface, related to the pskb_may_pull and kfree_skb functions, and management of an skb reference count.
AV:N/AC:L/Au:N/C:N/I:N/A:C
This vulnerability has a 4.93% probability of being exploited in the next 30 days, ranking higher than 92% of all scored CVEs.