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Fixed bug FICORA #503685.

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This commit is contained in:
Ondrej Filip 2011-04-13 13:19:37 +02:00
parent 71ca77169d
commit d600909da9
1 changed files with 6 additions and 0 deletions
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6
proto/ospf/packet.c
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@ -312,6 +312,12 @@ ospf_rx_hook(sock *sk, int size)
} }
int osize = ntohs(ps->length); int osize = ntohs(ps->length);
if ((unsigned) osize < sizeof(struct ospf_packet))
{
log(L_ERR "%s%I - too low value in size field (%u bytes)", mesg, sk->faddr, osize);
return 1;
}
if ((osize > size) || ((osize % 4) != 0)) if ((osize > size) || ((osize % 4) != 0))
{ {
log(L_ERR "%s%I - size field does not match (%d/%d)", mesg, sk->faddr, osize, size); log(L_ERR "%s%I - size field does not match (%d/%d)", mesg, sk->faddr, osize, size);