Bugzilla – Bug 1021839
VUL-0: CVE-2017-5387: MozillaFirefox: Disclosure of local file existence through TRACK tag error messages
Last modified: 2020-04-05 18:06:50 UTC
Security vulnerabilities fixed in Firefox 51 https://www.mozilla.org/en-US/security/advisories/mfsa2017-01/ Discovered by: Mustafa Hasan The existence of a specifically requested local file can be found due to the double firing of the onerror when the source attribute on a <track> tag refers to a file that does not exist if the source page is loaded locally. https://bugzilla.mozilla.org/show_bug.cgi?id=1295023
Firefox 51 / openSUSE only. Does not affect SLE. Assigning to openSUSE maintainer.
bugbot adjusting priority
This is going out for openSUSE: FF, TB, Seamonkey, NSS. The Java update to fix the NSS compatibility will follow shortly.
openSUSE-SU-2017:0358-1: An update that fixes 24 vulnerabilities is now available. Category: security (important) Bug References: 1017174,1021814,1021817,1021818,1021819,1021820,1021821,1021822,1021823,1021824,1021826,1021827,1021828,1021830,1021831,1021832,1021833,1021835,1021837,1021839,1021840,1021841 CVE References: CVE-2017-5373,CVE-2017-5374,CVE-2017-5375,CVE-2017-5376,CVE-2017-5377,CVE-2017-5378,CVE-2017-5379,CVE-2017-5380,CVE-2017-5381,CVE-2017-5382,CVE-2017-5383,CVE-2017-5384,CVE-2017-5385,CVE-2017-5386,CVE-2017-5387,CVE-2017-5388,CVE-2017-5389,CVE-2017-5390,CVE-2017-5391,CVE-2017-5392,CVE-2017-5393,CVE-2017-5394,CVE-2017-5395,CVE-2017-5396 Sources used: openSUSE Leap 42.2 (src): MozillaFirefox-51.0.1-50.2 openSUSE Leap 42.1 (src): MozillaFirefox-51.0.1-50.2