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Gentoo Linux Security Advisory GLSA 202107-09 |
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https://security.gentoo.org/ |
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Severity: Normal |
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Title: Mozilla Firefox: Multiple vulnerabilities |
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Date: July 07, 2021 |
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Bugs: #794082 |
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ID: 202107-09 |
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Synopsis |
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======== |
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|
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Multiple vulnerabilities have been found in Mozilla Firefox, the worst |
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of which could result in the arbitrary execution of code. |
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Background |
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========== |
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Mozilla Firefox is a popular open-source web browser from the Mozilla |
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project. |
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Affected packages |
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================= |
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|
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 www-client/firefox < 89.0 >= 78.11.0:0/esr78 |
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>= 89.0 |
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2 www-client/firefox-bin < 89.0 >= 78.11.0:0/esr78 |
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>= 89.0 |
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------------------------------------------------------------------- |
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2 affected packages |
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Description |
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=========== |
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|
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Multiple vulnerabilities have been discovered in Mozilla Firefox. |
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Please review the CVE identifiers referenced below for details. |
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|
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Impact |
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====== |
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Please review the referenced CVE identifiers for details. |
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Workaround |
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========== |
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There is no known workaround at this time. |
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Resolution |
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========== |
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All Mozilla Firefox ESR users should upgrade to the latest version: |
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|
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=www-client/firefox-78.11.0" |
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|
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All Mozilla Firefox ESR binary users should upgrade to the latest |
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version: |
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|
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-78.11.0" |
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|
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All Mozilla Firefox users should upgrade to the latest version: |
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|
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=www-client/firefox-89.0" |
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|
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All Mozilla Firefox binary users should upgrade to the latest version: |
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|
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-89.0" |
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|
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References |
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========== |
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|
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[ 1 ] CVE-2021-29959 |
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https://nvd.nist.gov/vuln/detail/CVE-2021-29959 |
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[ 2 ] CVE-2021-29960 |
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https://nvd.nist.gov/vuln/detail/CVE-2021-29960 |
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[ 3 ] CVE-2021-29961 |
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https://nvd.nist.gov/vuln/detail/CVE-2021-29961 |
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[ 4 ] CVE-2021-29966 |
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https://nvd.nist.gov/vuln/detail/CVE-2021-29966 |
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|
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Availability |
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============ |
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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https://security.gentoo.org/glsa/202107-09 |
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Concerns? |
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========= |
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users' machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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https://bugs.gentoo.org. |
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License |
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======= |
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Copyright 2021 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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|
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https://creativecommons.org/licenses/by-sa/2.5 |
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