CVE-2017-9239

https://notcve.org/view.php?id=CVE-2017-9239

An issue was discovered in Exiv2 0.26. When the data structure of the structure ifd is incorrect, the program assigns pValue_ to 0x0, and the value of pValue() is 0x0. TiffImageEntry::doWriteImage will use the value of pValue() to cause a segmentation fault. To exploit this vulnerability, someone must open a crafted tiff file. Se ha detectado un problema en Exiv2 versión 0.26. • http://dev.exiv2.org/issues/1295 http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00009.html http://www.securityfocus.com/bid/98720 https://github.com/lolo-pop/poc/tree/master/Segmentation%20fault%20in%20convert-test%28exiv2%29 https://usn.ubuntu.com/3852-1 • CWE-369: Divide By Zero •