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Test ID:1.3.6.1.4.1.25623.1.0.844810
Category:Ubuntu Local Security Checks
Title:Ubuntu: Security Advisory (USN-4717-1)
Summary:The remote host is missing an update for the 'firefox' package(s) announced via the USN-4717-1 advisory.
Description:Summary:
The remote host is missing an update for the 'firefox' package(s) announced via the USN-4717-1 advisory.

Vulnerability Insight:
Multiple security issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information, conduct clickjacking attacks, or execute arbitrary code.

Affected Software/OS:
'firefox' package(s) on Ubuntu 16.04, Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10.

Solution:
Please install the updated package(s).

CVSS Score:
6.8

CVSS Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2021-23953
https://bugzilla.mozilla.org/show_bug.cgi?id=1683940
https://www.mozilla.org/security/advisories/mfsa2021-03/
https://www.mozilla.org/security/advisories/mfsa2021-04/
https://www.mozilla.org/security/advisories/mfsa2021-05/
Common Vulnerability Exposure (CVE) ID: CVE-2021-23954
https://bugzilla.mozilla.org/show_bug.cgi?id=1684020
Common Vulnerability Exposure (CVE) ID: CVE-2021-23955
https://bugzilla.mozilla.org/show_bug.cgi?id=1684837
Common Vulnerability Exposure (CVE) ID: CVE-2021-23956
https://bugzilla.mozilla.org/show_bug.cgi?id=1338637
Common Vulnerability Exposure (CVE) ID: CVE-2021-23958
https://bugzilla.mozilla.org/show_bug.cgi?id=1642747
Common Vulnerability Exposure (CVE) ID: CVE-2021-23960
https://bugzilla.mozilla.org/show_bug.cgi?id=1675755
Common Vulnerability Exposure (CVE) ID: CVE-2021-23961
Debian Security Information: DSA-4895 (Google Search)
https://www.debian.org/security/2021/dsa-4895
Debian Security Information: DSA-4897 (Google Search)
https://www.debian.org/security/2021/dsa-4897
https://security.gentoo.org/glsa/202104-09
https://security.gentoo.org/glsa/202104-10
https://bugzilla.mozilla.org/show_bug.cgi?id=1677940
https://lists.debian.org/debian-lts-announce/2021/04/msg00019.html
https://lists.debian.org/debian-lts-announce/2021/04/msg00020.html
Common Vulnerability Exposure (CVE) ID: CVE-2021-23962
https://bugzilla.mozilla.org/show_bug.cgi?id=1677194
Common Vulnerability Exposure (CVE) ID: CVE-2021-23963
https://bugzilla.mozilla.org/show_bug.cgi?id=1680793
Common Vulnerability Exposure (CVE) ID: CVE-2021-23964
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662507%2C1666285%2C1673526%2C1674278%2C1674835%2C1675097%2C1675844%2C1675868%2C1677590%2C1677888%2C1680410%2C1681268%2C1682068%2C1682938%2C1683736%2C1685260%2C1685925
Common Vulnerability Exposure (CVE) ID: CVE-2021-23965
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1670378%2C1673555%2C1676812%2C1678582%2C1684497
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