The SVG Salamander (aka svgSalamander) library, when used in a web application, allows remote attackers to conduct server-side request forgery (SSRF) attacks via an xlink:href attribute in an SVG file.
www.debian.org/security/2017/dsa-3781
www.openwall.com/lists/oss-security/2017/01/27/3
www.openwall.com/lists/oss-security/2017/01/29/2
www.securityfocus.com/bid/95871
github.com/blackears/svgSalamander/issues/11
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3V7RIIO3HO4RNDBN2PARLIDAL3RPV2OX/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UPUOI6NCEB6H6YHKN7M4V3CAQD63NXAU/
security.gentoo.org/glsa/202003-11