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centosCentOS ProjectCESA-2019:0219
HistoryFeb 01, 2019 - 11:12 p.m.

firefox security update

2019-02-0123:12:46
CentOS Project
lists.centos.org
277
centos
firefox
security update
cve-2018-18500
cve-2018-18501
cve-2018-18505

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

10

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

0.226

Percentile

96.6%

CentOS Errata and Security Advisory CESA-2019:0219

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

This update upgrades Firefox to version 60.5.0 ESR.

Security Fix(es):

  • Mozilla: Use-after-free parsing HTML5 stream (CVE-2018-18500)

  • Mozilla: Memory safety bugs fixed in Firefox 65 and Firefox ESR 60.5 (CVE-2018-18501)

  • Mozilla: Privilege escalation through IPC channel messages (CVE-2018-18505)

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

Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Yaniv Frank (SophosLabs), Alex Gaynor, Christoph Diehl, Steven Crane, Jason Kratzer, Gary Kwong, Christian Holler, and Jed Davis as the original reporters.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2019-February/085317.html

Affected packages:
firefox

Upstream details at:
https://access.redhat.com/errata/RHSA-2019:0219

OSVersionArchitecturePackageVersionFilename
CentOS7i686firefox< 60.5.0-2.el7.centosfirefox-60.5.0-2.el7.centos.i686.rpm
CentOS7x86_64firefox< 60.5.0-2.el7.centosfirefox-60.5.0-2.el7.centos.x86_64.rpm

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

10

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

0.226

Percentile

96.6%