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CentOS ProjectCESA-2022:0124
HistoryJan 18, 2022 - 1:44 p.m.

firefox security update

2022-01-1813:44:03
CentOS Project
lists.centos.org
64

10 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

48.2%

CentOS Errata and Security Advisory CESA-2022:0124

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

This update upgrades Firefox to version 91.5.0 ESR.

Security Fix(es):

  • Mozilla: Iframe sandbox bypass with XSLT (CVE-2021-4140)

  • Mozilla: Race condition when playing audio files (CVE-2022-22737)

  • Mozilla: Heap-buffer-overflow in blendGaussianBlur (CVE-2022-22738)

  • Mozilla: Use-after-free of ChannelEventQueue::mOwner (CVE-2022-22740)

  • Mozilla: Browser window spoof using fullscreen mode (CVE-2022-22741)

  • Mozilla: Out-of-bounds memory access when inserting text in edit mode (CVE-2022-22742)

  • Mozilla: Browser window spoof using fullscreen mode (CVE-2022-22743)

  • Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5 (CVE-2022-22751)

  • Mozilla: Leaking cross-origin URLs through securitypolicyviolation event (CVE-2022-22745)

  • Mozilla: Spoofed origin on external protocol launch dialog (CVE-2022-22748)

  • Mozilla: Missing throttling on external protocol launch dialog (CVE-2022-22739)

  • Mozilla: Crash when handling empty pkcs7 sequence (CVE-2022-22747)

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.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2022-January/086223.html

Affected packages:
firefox

Upstream details at:
https://access.redhat.com/errata/RHSA-2022:0124

OSVersionArchitecturePackageVersionFilename
CentOS7x86_64firefox< 91.5.0-1.el7.centosfirefox-91.5.0-1.el7.centos.x86_64.rpm
CentOS7anyfirefox< 91.5.0-1.el7.centosfirefox-91.5.0-1.el7.centos.src.rpm
Use Vulners API to create your own security tool

API usage cases
  • Network scanning
  • Linux Patch management
  • Threat protection
  • No network audit solution

Ways of integration

Integrate Vulners API

10 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

48.2%

Related for CESA-2022:0124