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Test ID:1.3.6.1.4.1.25623.1.0.816702
Category:General
Title:Mozilla Firefox ESR Security Advisories (MFSA2020-08, MFSA2020-09) - Windows
Summary:Mozilla Firefox ESR is prone to multiple vulnerabilities.
Description:Summary:
Mozilla Firefox ESR is prone to multiple vulnerabilities.

Vulnerability Insight:
Multiple flaws exist due to:

- A use-after-free issue when removing data about origins.

- A use-after-free in cubeb during stream destruction.

- An out-of-bounds read issue.

- Memory safety bugs.

Please see the references for more information about the vulnerabilities.

Vulnerability Impact:
Successful exploitation allows attackers to
execute arbitrary commands, gain access to sensitive information or cause denial
of service condition.

Affected Software/OS:
Mozilla Firefox ESR version before 68.6
on Windows.

Solution:
Update to Mozilla Firefox ESR version 68.6
or later. Please see the references for more information.

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-2020-6805
https://bugzilla.mozilla.org/show_bug.cgi?id=1610880
https://www.mozilla.org/security/advisories/mfsa2020-08/
https://www.mozilla.org/security/advisories/mfsa2020-09/
https://www.mozilla.org/security/advisories/mfsa2020-10/
https://usn.ubuntu.com/4328-1/
https://usn.ubuntu.com/4335-1/
Common Vulnerability Exposure (CVE) ID: CVE-2020-6806
http://packetstormsecurity.com/files/157524/Firefox-js-ReadableStreamCloseInternal-Out-Of-Bounds-Access.html
https://bugzilla.mozilla.org/show_bug.cgi?id=1612308
Common Vulnerability Exposure (CVE) ID: CVE-2020-6807
https://bugzilla.mozilla.org/show_bug.cgi?id=1614971
Common Vulnerability Exposure (CVE) ID: CVE-2020-6811
https://bugzilla.mozilla.org/show_bug.cgi?id=1607742
Common Vulnerability Exposure (CVE) ID: CVE-2019-20503
Debian Security Information: DSA-4639 (Google Search)
https://www.debian.org/security/2020/dsa-4639
Debian Security Information: DSA-4642 (Google Search)
https://www.debian.org/security/2020/dsa-4642
Debian Security Information: DSA-4645 (Google Search)
https://www.debian.org/security/2020/dsa-4645
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2DDNOAGIX5D77TTHT6YPMVJ5WTXTCQEI/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JWANFIR3PYAL5RJQ4AO3ZS2DYMSF2ZGZ/
http://seclists.org/fulldisclosure/2020/May/49
http://seclists.org/fulldisclosure/2020/May/59
http://seclists.org/fulldisclosure/2020/May/55
http://seclists.org/fulldisclosure/2020/May/52
https://security.gentoo.org/glsa/202003-02
https://security.gentoo.org/glsa/202003-10
https://bugs.chromium.org/p/project-zero/issues/detail?id=1992
https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_18.html
https://crbug.com/1059349
https://github.com/sctplab/usrsctp/commit/790a7a2555aefb392a5a69923f1e9d17b4968467
https://support.apple.com/HT211168
https://support.apple.com/HT211171
https://support.apple.com/HT211175
https://support.apple.com/HT211177
https://lists.debian.org/debian-lts-announce/2020/03/msg00013.html
https://lists.debian.org/debian-lts-announce/2020/03/msg00023.html
https://lists.debian.org/debian-lts-announce/2023/07/msg00003.html
RedHat Security Advisories: RHSA-2020:0815
https://access.redhat.com/errata/RHSA-2020:0815
RedHat Security Advisories: RHSA-2020:0816
https://access.redhat.com/errata/RHSA-2020:0816
RedHat Security Advisories: RHSA-2020:0819
https://access.redhat.com/errata/RHSA-2020:0819
RedHat Security Advisories: RHSA-2020:0820
https://access.redhat.com/errata/RHSA-2020:0820
SuSE Security Announcement: openSUSE-SU-2020:0340 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00022.html
SuSE Security Announcement: openSUSE-SU-2020:0365 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html
SuSE Security Announcement: openSUSE-SU-2020:0366 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00030.html
SuSE Security Announcement: openSUSE-SU-2020:0389 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00037.html
https://usn.ubuntu.com/4299-1/
Common Vulnerability Exposure (CVE) ID: CVE-2020-6812
https://bugzilla.mozilla.org/show_bug.cgi?id=1616661
Common Vulnerability Exposure (CVE) ID: CVE-2020-6814
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1592078%2C1604847%2C1608256%2C1612636%2C1614339
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