The ProcessGpsInfo function of the gpsinfo.c file of jhead 3.00 may allow a remote attacker to cause a denial-of-service attack or unspecified other impact via a malicious JPEG file, because of inconsistency between float and double in a sprintf format string during TAG_GPS_ALT handling.
The product uses a function that accepts a format string as an argument, but the format string originates from an external source.
Link | Tags |
---|---|
https://nimo-zhang.github.io/2018/09/07/bug-analysis-1/#more | patch third party advisory exploit |
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908176 | mailing list third party advisory exploit |
https://lists.debian.org/debian-lts-announce/2019/12/msg00037.html | mailing list |