Wireshark-dev: Re: [Wireshark-dev] Possible misuse of match_strval_idx

Date Prev · Date Next · Thread Prev · Thread Next
Date Index · Thread Index · Other Months · All Mailing Lists
From: Jaap Keuter <jaap.keuter@xxxxxxxxx>
Date: Sat, 23 Mar 2013 23:39:10 +0100
On 03/23/2013 10:07 PM, Evan Huus wrote:
> Am I correct in thinking that in packet-gsm_a_dtap.c around line 6432,
> if match_strval_idx doesn't find a match then we will access invalid
> memory because idx will be used as an array index with value -1?
> 
> Evan

Unless gsm_a_dtap_msg_cc_strings contains 64 entries it seems so yes.

Thanks,
Jaap