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[GLSA-202107-09] Mozilla Firefox: Multiple vulnerabilities

Severity Normal
Affected Packages 2
Unaffected Packages 4
CVEs 4
Info Packages References Vulnerabilities

Multiple vulnerabilities have been found in Mozilla Firefox, 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.

Description
Multiple vulnerabilities have been discovered in Mozilla Firefox. 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 ESR users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-78.11.0"

All Mozilla Firefox ESR binary users should upgrade to the latest
version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-78.11.0"

All Mozilla Firefox users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-89.0"

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

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-89.0"

Package Affected Version
pkg:ebuild/www-client/firefox?distro=gentoo < 89.0
pkg:ebuild/www-client/firefox-bin?distro=gentoo < 89.0
Package Unaffected Version
pkg:ebuild/www-client/firefox?distro=gentoo >= 78.11.0
pkg:ebuild/www-client/firefox?distro=gentoo >= 89.0
pkg:ebuild/www-client/firefox-bin?distro=gentoo >= 78.11.0
pkg:ebuild/www-client/firefox-bin?distro=gentoo >= 89.0
ID
GLSA-202107-09
Severity
normal
URL
https://security.gentoo.org/glsa/202107-09
Published
2021-07-07T00:00:00
(3 years ago)
Modified
2021-07-07T00:00:00
(3 years ago)
Rights
Gentoo Foundation, Inc.
Other Advisories
Source # ID Name URL
CVE CVE-2021-29959 CVE-2021-29959 https://nvd.nist.gov/vuln/detail/CVE-2021-29959
CVE CVE-2021-29960 CVE-2021-29960 https://nvd.nist.gov/vuln/detail/CVE-2021-29960
CVE CVE-2021-29961 CVE-2021-29961 https://nvd.nist.gov/vuln/detail/CVE-2021-29961
CVE CVE-2021-29966 CVE-2021-29966 https://nvd.nist.gov/vuln/detail/CVE-2021-29966
Bugzilla 794082 Bugzilla #794082 https://bugs.gentoo.org/show_bug.cgi?id=794082
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:ebuild/www-client/firefox?distro=gentoo www-client firefox < 89.0 gentoo
Unaffected pkg:ebuild/www-client/firefox?distro=gentoo www-client firefox >= 78.11.0 gentoo
Unaffected pkg:ebuild/www-client/firefox?distro=gentoo www-client firefox >= 89.0 gentoo
Affected pkg:ebuild/www-client/firefox-bin?distro=gentoo www-client firefox-bin < 89.0 gentoo
Unaffected pkg:ebuild/www-client/firefox-bin?distro=gentoo www-client firefox-bin >= 78.11.0 gentoo
Unaffected pkg:ebuild/www-client/firefox-bin?distro=gentoo www-client firefox-bin >= 89.0 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