cpe:/a:exiv2:exiv2:0.26 CVE-2017-17723 2018-02-12T17:29:00.257-05:00 2019-10-02T20:03:26.223-04:00 5.8 NETWORK MEDIUM NONE PARTIAL NONE PARTIAL http://nvd.nist.gov GENTOO GLSA-201811-14 MISC https://bugzilla.redhat.com/show_bug.cgi?id=1524104 In Exiv2 0.26, there is a heap-based buffer over-read in the Exiv2::Image::byteSwap4 function in image.cpp. Remote attackers can exploit this vulnerability to disclose memory data or cause a denial of service via a crafted TIFF file.