Yes. On Tue, Mar 21, 2017 at 5:29 PM, Ola Lundqvist <o...@inguza.com> wrote:
> Thank you. As I suspected. Do you see same error message when you try that > without ASAN mode? > > // Ola > > On 21 March 2017 at 10:31, Dileep Kumar <dileep.ch...@gmail.com> wrote: > >> Hey, >> >> Yep, the bug is always there, ASAN will just make the program abort on >> heap overflow. >> >> -Dileep >> >> On Tue, Mar 21, 2017 at 2:05 PM, Ola Lundqvist <o...@inguza.com> wrote: >> >>> Hi Dileep >>> >>> Thank you. >>> >>> No I did not try that. I wanted to test with untouched binaries first. >>> The problem can still be there in the untouched binary. I just wanted to >>> check how that behaved to conclude the severity of the issue in stable and >>> oldstable. >>> >>> Do you mean that I have to re-compile the binary in ASAN mode to be able >>> to trigger the problem, or just that the ASAN mode makes it more visible? >>> >>> Best regards >>> >>> // Ola >>> >>> On 21 March 2017 at 07:24, Dileep Kumar <dileep.ch...@gmail.com> wrote: >>> >>>> Hey, >>>> >>>> As mentioned, you need to compile the binary in ASAN mode. Have you >>>> tried using the make file in the attachment?? >>>> >>>> Best Regards, >>>> Dileep >>>> >>>> On Tue, Mar 21, 2017 at 3:45 AM, Ola Lundqvist <o...@inguza.com> wrote: >>>> >>>>> Hi >>>>> >>>>> I have tried to reproduce this problem but I can not reproduce a >>>>> crash. Or is it so that I just do not see it due to how the binary is >>>>> built? >>>>> >>>>> Wheezy: >>>>> (wheezy_chroot)root@tigereye:/# apng2gif input-854447.png >>>>> apng2gif 1.5 >>>>> Reading 'input-854447.png'... >>>>> Error: can't load 'input-854447.png' >>>>> >>>>> Sid: >>>>> (sid_chroot)root@tigereye:/# apng2gif input-854447.png >>>>> apng2gif 1.7 >>>>> Reading 'input-854447.png'... >>>>> load_apng() failed: 'input-854447.png' >>>>> >>>>> Best regards >>>>> >>>>> // Ola >>>>> >>>>> -- >>>>> --- Inguza Technology AB --- MSc in Information Technology ---- >>>>> / o...@inguza.com Folkebogatan 26 \ >>>>> | o...@debian.org 654 68 KARLSTAD | >>>>> | http://inguza.com/ Mobile: +46 (0)70-332 1551 >>>>> <+46%2070%20332%2015%2051> | >>>>> \ gpg/f.p.: 7090 A92B 18FE 7994 0C36 4FE4 18A1 B1CF 0FE5 3DD9 / >>>>> --------------------------------------------------------------- >>>>> >>>>> >>>> >>> >>> >>> -- >>> --- Inguza Technology AB --- MSc in Information Technology ---- >>> / o...@inguza.com Folkebogatan 26 \ >>> | o...@debian.org 654 68 KARLSTAD | >>> | http://inguza.com/ Mobile: +46 (0)70-332 1551 >>> <+46%2070%20332%2015%2051> | >>> \ gpg/f.p.: 7090 A92B 18FE 7994 0C36 4FE4 18A1 B1CF 0FE5 3DD9 / >>> --------------------------------------------------------------- >>> >>> >> > > > -- > --- Inguza Technology AB --- MSc in Information Technology ---- > / o...@inguza.com Folkebogatan 26 \ > | o...@debian.org 654 68 KARLSTAD | > | http://inguza.com/ Mobile: +46 (0)70-332 1551 > <+46%2070%20332%2015%2051> | > \ gpg/f.p.: 7090 A92B 18FE 7994 0C36 4FE4 18A1 B1CF 0FE5 3DD9 / > --------------------------------------------------------------- > >
