Enhanced Tracking Protection's Strict mode may have inadvertently allowed a CSP frame-src bypass and DOM-based XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could have exposed users to malicious frames masquerading as legitimate content. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Firefox ESR < 115.18, Thunderbird < 133, Thunderbird < 128.5, and Thunderbird < 115.18.
{
"binaries": [
{
"binary_name": "firefox",
"binary_version": "133.0+build2-0ubuntu0.20.04.1"
},
{
"binary_name": "firefox-dev",
"binary_version": "133.0+build2-0ubuntu0.20.04.1"
},
{
"binary_name": "firefox-geckodriver",
"binary_version": "133.0+build2-0ubuntu0.20.04.1"
},
{
"binary_name": "firefox-mozsymbols",
"binary_version": "133.0+build2-0ubuntu0.20.04.1"
}
],
"availability": "No subscription required"
}{
"binaries": [
{
"binary_name": "thunderbird",
"binary_version": "1:115.18.0+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "thunderbird-dev",
"binary_version": "1:115.18.0+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "thunderbird-gnome-support",
"binary_version": "1:115.18.0+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "thunderbird-mozsymbols",
"binary_version": "1:115.18.0+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "xul-ext-calendar-timezones",
"binary_version": "1:115.18.0+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "xul-ext-gdata-provider",
"binary_version": "1:115.18.0+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "xul-ext-lightning",
"binary_version": "1:115.18.0+build1-0ubuntu0.20.04.1"
}
],
"availability": "No subscription required"
}{
"binaries": [
{
"binary_name": "thunderbird",
"binary_version": "1:115.18.0+build1-0ubuntu0.22.04.1"
},
{
"binary_name": "thunderbird-dev",
"binary_version": "1:115.18.0+build1-0ubuntu0.22.04.1"
},
{
"binary_name": "thunderbird-gnome-support",
"binary_version": "1:115.18.0+build1-0ubuntu0.22.04.1"
},
{
"binary_name": "thunderbird-mozsymbols",
"binary_version": "1:115.18.0+build1-0ubuntu0.22.04.1"
},
{
"binary_name": "xul-ext-calendar-timezones",
"binary_version": "1:115.18.0+build1-0ubuntu0.22.04.1"
},
{
"binary_name": "xul-ext-gdata-provider",
"binary_version": "1:115.18.0+build1-0ubuntu0.22.04.1"
},
{
"binary_name": "xul-ext-lightning",
"binary_version": "1:115.18.0+build1-0ubuntu0.22.04.1"
}
],
"availability": "No subscription required"
}