CVE-2017-12955 (http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12955): There is a heap-based buffer overflow in basicio.cpp of Exiv2 0.26. The vulnerability causes an out-of-bounds write in Exiv2::Image::printIFDStructure(), which may lead to remote denial of service or possibly unspecified other impact. References: https://bugzilla.redhat.com/show_bug.cgi?id=1482295
Current snapshot media-gfx/exiv2-0.26_p20171018 should be unaffected.
Cleanup done in git commit cdb23e8b3608be50daebdeb5d904b179a58d8339