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openSUSE:Leap:15.2:Update
hdjmod.16042
hdjmod_fix_buffer_overrun_in_device_name_handli...
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File hdjmod_fix_buffer_overrun_in_device_name_handling.patch of Package hdjmod.16042
From: Matthias Bach <marix@marix.org> Date: 20117-07-01 20:40:00 +0200 Subject: Fix a buffer overrun Upstream: to be done The code messed up handling of the offset when calculating the maximum number of bytes it can copy into a buffer at a certain offset. diff -Naru hdjmod-1.28o/device.c hdjmod-1.28/device.c --- hdjmod-1.28o/device.c 2009-01-27 15:25:50.000000000 +0100 +++ hdjmod-1.28/device.c 2017-07-01 20:39:07.129497940 +0200 @@ -1769,7 +1769,7 @@ memset(shortname,0,sizeof(shortname)); snprintf(shortname,sizeof(shortname)-1,"Hercules "); strncpy(shortname+strlen(shortname), - card->shortname,sizeof(shortname)+strlen(shortname)-1); + card->shortname,sizeof(shortname)-strlen(shortname)-1); memset(card->shortname,0,sizeof(card->shortname)); strncpy(card->shortname,shortname,sizeof(card->shortname)-1); }
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