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Test ID:1.3.6.1.4.1.25623.1.0.844388
Category:Ubuntu Local Security Checks
Title:Ubuntu: Security Advisory for firefox (USN-4323-1)
Summary:The remote host is missing an update for the 'firefox'; package(s) announced via the USN-4323-1 advisory.
Description:Summary:
The remote host is missing an update for the 'firefox'
package(s) announced via the USN-4323-1 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, or execute arbitrary code. (CVE-2020-6821, CVE-2020-6822,
CVE-2020-6824, CVE-2020-6825, CVE-2020-6826)

It was discovered that extensions could obtain auth codes from OAuth login
flows in some circumstances. If a user were tricked in to installing a
specially crafted extension, an attacker could potentially exploit this to
obtain access to the user's account. (CVE-2020-6823)

Affected Software/OS:
'firefox' package(s) on Ubuntu 19.10, Ubuntu 18.04 LTS, Ubuntu 16.04 LTS.

Solution:
Please install the updated package(s).

CVSS Score:
7.5

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-6821
https://bugzilla.mozilla.org/show_bug.cgi?id=1625404
https://www.mozilla.org/security/advisories/mfsa2020-12/
https://www.mozilla.org/security/advisories/mfsa2020-13/
https://www.mozilla.org/security/advisories/mfsa2020-14/
https://usn.ubuntu.com/4335-1/
Common Vulnerability Exposure (CVE) ID: CVE-2020-6822
https://bugzilla.mozilla.org/show_bug.cgi?id=1544181
Common Vulnerability Exposure (CVE) ID: CVE-2020-6824
https://bugzilla.mozilla.org/show_bug.cgi?id=1621853
Common Vulnerability Exposure (CVE) ID: CVE-2020-6825
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1572541%2C1620193%2C1620203
Common Vulnerability Exposure (CVE) ID: CVE-2020-6826
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1613009%2C1613195%2C1616734%2C1617488%2C1619229%2C1620719%2C1624897
Common Vulnerability Exposure (CVE) ID: CVE-2020-6823
https://bugzilla.mozilla.org/show_bug.cgi?id=1614919
CopyrightCopyright (C) 2020 Greenbone Networks GmbH

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