Peter Wu
changed
bug 12106
Comment # 1
on bug 12106
from Peter Wu
The problem is here:
for (first_pass = TRUE, cset = set, set_idx = 0; cset->func || first_pass;
cset++, set_idx++) {
combined with:
static const ber_sequence_t T_paramSet_set[] = {
{ NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_T_paramSet(...) {
offset = dissect_ber_set(..., T_paramSet_set, ...);
Because the list of possible set elements is empty, this will happen:
Iteration 0:
first_pass == TRUE;
cset == &T_paramSet_set[0];
cset->func == NULL;
condition TRUE because first_pass == TRUE
Iteration 1:
first_pass == FALSE;
cset == &T_paramSet_set[1];
Invalid memory access when reading cset->func!
I'm now checking which dissectors are affected by this (other than ansi_tcap).
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