Memory safety bugs were reported in Firefox 50.1 and Firefox ESR 45.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.
[
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "45.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "Firefox ESR",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "45.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "51",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]
rhn.redhat.com/errata/RHSA-2017-0190.html
rhn.redhat.com/errata/RHSA-2017-0238.html
www.securityfocus.com/bid/95762
www.securitytracker.com/id/1037693
bugzilla.mozilla.org/buglist.cgi?bug_id=1322315%2C1328834%2C1322420%2C1285833%2C1285960%2C1328251%2C1331058%2C1325938%2C1325877
security.gentoo.org/glsa/201702-13
security.gentoo.org/glsa/201702-22
www.debian.org/security/2017/dsa-3771
www.debian.org/security/2017/dsa-3832
www.mozilla.org/security/advisories/mfsa2017-01/
www.mozilla.org/security/advisories/mfsa2017-02/
www.mozilla.org/security/advisories/mfsa2017-03/