[GLSA-202010-02] Mozilla Firefox, Mozilla Thunderbird: Multiple vulnerabilities

Severity Normal

Affected Packages 4

Unaffected Packages 6

CVEs 4

Multiple vulnerabilities have been found in Mozilla Firefox and Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code.

Background
Mozilla Firefox is a popular open-source web browser from the Mozilla
project.

Mozilla Thunderbird is a popular open-source email client from the
Mozilla project.

Description
Multiple vulnerabilities have been discovered in Mozilla Firefox and
Mozilla Thunderbird. Please review the CVE identifiers referenced below
for details.

Impact
Please review the referenced CVE identifiers for details.

Workaround
There is no known workaround at this time.

Resolution
All Mozilla Firefox users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-81.0"

All Mozilla Firefox (bin) users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-81.0"

All Mozilla Firefox ESR (bin) users should upgrade to the latest
version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-78.3.0"

All Mozilla Firefox ESR (bin) users should upgrade to the latest
version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-78.3.0"

All Mozilla Thunderbird users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=mail-client/thunderbird-78.3.1"

All Mozilla Thunderbird (bin) users should upgrade to the latest
version:

# emerge --sync
# emerge --ask --oneshot --verbose
">=mail-client/thunderbird-bin-78.3.1"

Package	Affected Version
pkg:ebuild/www-client/firefox?distro=gentoo	< 81.0
pkg:ebuild/www-client/firefox-bin?distro=gentoo	< 81.0
pkg:ebuild/mail-client/thunderbird?distro=gentoo	< 78.3.1
pkg:ebuild/mail-client/thunderbird-bin?distro=gentoo	< 78.3.1

Package	Unaffected Version
pkg:ebuild/www-client/firefox?distro=gentoo	>= 81.0
pkg:ebuild/www-client/firefox?distro=gentoo	>= 78.3.0
pkg:ebuild/www-client/firefox-bin?distro=gentoo	>= 81.0
pkg:ebuild/www-client/firefox-bin?distro=gentoo	>= 78.3.0
pkg:ebuild/mail-client/thunderbird?distro=gentoo	>= 78.3.1
pkg:ebuild/mail-client/thunderbird-bin?distro=gentoo	>= 78.3.1

ID

GLSA-202010-02

Severity

normal

URL

https://security.gentoo.org/glsa/202010-02

Published

2020-10-17T00:00:00
(3 years ago)

Modified

2020-10-17T00:00:00
(3 years ago)

Rights

Gentoo Foundation, Inc.

Other Advisories

Source	# ID	Name	URL
CVE	CVE-2020-15673	CVE-2020-15673	https://nvd.nist.gov/vuln/detail/CVE-2020-15673
CVE	CVE-2020-15676	CVE-2020-15676	https://nvd.nist.gov/vuln/detail/CVE-2020-15676
CVE	CVE-2020-15677	CVE-2020-15677	https://nvd.nist.gov/vuln/detail/CVE-2020-15677
CVE	CVE-2020-15678	CVE-2020-15678	https://nvd.nist.gov/vuln/detail/CVE-2020-15678
Vendor		Mozilla Foundation Security Advisory 2020-43	https://www.mozilla.org/en-US/security/advisories/mfsa2020-43/
Vendor		Mozilla Foundation Security Advisory 2020-44	https://www.mozilla.org/en-US/security/advisories/mfsa2020-44/
Bugzilla	744208	Bugzilla #744208	https://bugs.gentoo.org/show_bug.cgi?id=744208
Bugzilla	745432	Bugzilla #745432	https://bugs.gentoo.org/show_bug.cgi?id=745432

Type	Package URL	Namespace	Name / Product	Version	Distribution / Platform
Affected	pkg:ebuild/www-client/firefox?distro=gentoo	www-client	firefox	< 81.0	gentoo
Unaffected	pkg:ebuild/www-client/firefox?distro=gentoo	www-client	firefox	>= 81.0	gentoo
Unaffected	pkg:ebuild/www-client/firefox?distro=gentoo	www-client	firefox	>= 78.3.0	gentoo
Affected	pkg:ebuild/www-client/firefox-bin?distro=gentoo	www-client	firefox-bin	< 81.0	gentoo
Unaffected	pkg:ebuild/www-client/firefox-bin?distro=gentoo	www-client	firefox-bin	>= 81.0	gentoo
Unaffected	pkg:ebuild/www-client/firefox-bin?distro=gentoo	www-client	firefox-bin	>= 78.3.0	gentoo
Affected	pkg:ebuild/mail-client/thunderbird?distro=gentoo	mail-client	thunderbird	< 78.3.1	gentoo
Unaffected	pkg:ebuild/mail-client/thunderbird?distro=gentoo	mail-client	thunderbird	>= 78.3.1	gentoo
Affected	pkg:ebuild/mail-client/thunderbird-bin?distro=gentoo	mail-client	thunderbird-bin	< 78.3.1	gentoo
Unaffected	pkg:ebuild/mail-client/thunderbird-bin?distro=gentoo	mail-client	thunderbird-bin	>= 78.3.1	gentoo

# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	Exploits	PoC	Pubblication Date	Modification Date
# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	PoC	Pubblication Date	Modification Date