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redhatRedHatRHSA-2020:2037
HistoryMay 06, 2020 - 9:40 a.m.

(RHSA-2020:2037) Critical: firefox security update

2020-05-0609:40:47
access.redhat.com
74

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.015 Low

EPSS

Percentile

87.1%

JSON

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 68.8.0 ESR.

Security Fix(es):

  • Mozilla: Use-after-free during worker shutdown (CVE-2020-12387)

  • Mozilla: Memory safety bugs fixed in Firefox 76 and Firefox ESR 68.8 (CVE-2020-12395)

  • Mozilla: Buffer overflow in SCTP chunk input validation (CVE-2020-6831)

  • Mozilla: Arbitrary local file access with ‘Copy as cURL’ (CVE-2020-12392)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

OSVersionArchitecturePackageVersionFilename
RedHat7ppc64lefirefox< 68.8.0-1.el7_8firefox-68.8.0-1.el7_8.ppc64le.rpm
RedHat7s390xfirefox-debuginfo< 68.8.0-1.el7_8firefox-debuginfo-68.8.0-1.el7_8.s390x.rpm
RedHat7i686firefox-debuginfo< 68.8.0-1.el7_8firefox-debuginfo-68.8.0-1.el7_8.i686.rpm
RedHat7x86_64firefox-debuginfo< 68.8.0-1.el7_8firefox-debuginfo-68.8.0-1.el7_8.x86_64.rpm
RedHat7ppc64firefox< 68.8.0-1.el7_8firefox-68.8.0-1.el7_8.ppc64.rpm
RedHat7x86_64firefox< 68.8.0-1.el7_8firefox-68.8.0-1.el7_8.x86_64.rpm
RedHat7s390xfirefox< 68.8.0-1.el7_8firefox-68.8.0-1.el7_8.s390x.rpm
RedHat7ppc64lefirefox-debuginfo< 68.8.0-1.el7_8firefox-debuginfo-68.8.0-1.el7_8.ppc64le.rpm
RedHat7i686firefox< 68.8.0-1.el7_8firefox-68.8.0-1.el7_8.i686.rpm
RedHat7ppc64firefox-debuginfo< 68.8.0-1.el7_8firefox-debuginfo-68.8.0-1.el7_8.ppc64.rpm

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10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.015 Low

EPSS

Percentile

87.1%

JSON
Related for RHSA-2020:2037
openvas32nessus65centos4redhat10oraclelinux6mageia3osv5ibm1debian6archlinux3ubuntu3gentoo2mozilla3kaspersky5suse6altlinux2slackware1amazon1veracode4redhatcve4prion4ubuntucve4nvd4cve4alpinelinux4debiancve4cvelist4chrome1googleprojectzero1mscve1