This update for MozillaFirefox fixes the following issues: Security issues fixed in Firefox ESR 52.7.3 : - CVE-2018-5125: Memory safety bugs fixed in Firefox 59 and Firefox ESR 52.7 - CVE-2018-5127: Buffer overflow manipulating SVG animatedPathSegList - CVE-2018-5129: Out-of-bounds write with malformed IPC messages - CVE-2018-5130: Mismatched RTP payload type can trigger memory corruption - CVE-2018-5131: Fetch API improperly returns cached copies of no-store/no-cache resources - CVE-2018-5144: Integer overflow during Unicode conversion - CVE-2018-5145: Memory safety bugs fixed in Firefox ESR 52.7 - CVE-2018-5146: Out of bounds memory write in libvorbis - CVE-2018-5147: Out of bounds memory write in libtremor - CVE-2018-5148: Use-after-free in compositor