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RHSA-2023:1336: Red Hat Security Advisory: firefox security update

An update for firefox is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

Related CVEs:

  • CVE-2023-25751: A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of invalidating JIT code while following an iterator. The newly generated code could be overwritten incorrectly, leading to a potentially exploitable crash.
  • CVE-2023-25752: A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue that when accessing throttled streams, the count of available bytes needs to be checked in the calling function to be within bounds. This may have led future code to be incorrect and vulnerable.
  • CVE-2023-28162: A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue that while implementing AudioWorklets, some code may have cast one type to another, invalid, dynamic type. This could have led to a potentially exploitable crash.
  • CVE-2023-28164: A flaw was found in Mozilla. The Mozilla Foundation Security Advisory described the issue of dragging a URL from a cross-origin iframe that was removed during the drag could have led to user confusion and website spoofing attacks.
  • CVE-2023-28176: A flaw was found in Mozilla. The Mozilla Foundation Security Advisory described the issue in which Mozilla developers Timothy Nikkel, Andrew McCreight, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 110 and ESR 102.8. Some of these bugs showed evidence of memory corruption, and we presume that with enough effort, some of these could have been exploited to run arbitrary code.
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All Products

Issued:

2023-03-20

Updated:

2023-03-20

RHSA-2023:1336 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: firefox security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for firefox is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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

This update upgrades Firefox to version 102.9.0 ESR.

Security Fix(es):

  • Mozilla: Incorrect code generation during JIT compilation (CVE-2023-25751)
  • Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9 (CVE-2023-28176)
  • Mozilla: Potential out-of-bounds when accessing throttled streams (CVE-2023-25752)
  • Mozilla: Invalid downcast in Worklets (CVE-2023-28162)
  • Mozilla: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation (CVE-2023-28164)

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.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing the update, Firefox must be restarted for the changes to take effect.

Affected Products

  • Red Hat Enterprise Linux for x86_64 8 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 8 s390x
  • Red Hat Enterprise Linux for Power, little endian 8 ppc64le
  • Red Hat Enterprise Linux for ARM 64 8 aarch64

Fixes

  • BZ - 2178458 - CVE-2023-25751 Mozilla: Incorrect code generation during JIT compilation
  • BZ - 2178460 - CVE-2023-25752 Mozilla: Potential out-of-bounds when accessing throttled streams
  • BZ - 2178466 - CVE-2023-28162 Mozilla: Invalid downcast in Worklets
  • BZ - 2178470 - CVE-2023-28164 Mozilla: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation
  • BZ - 2178472 - CVE-2023-28176 Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9

CVEs

  • CVE-2023-25751
  • CVE-2023-25752
  • CVE-2023-28162
  • CVE-2023-28164
  • CVE-2023-28176

Red Hat Enterprise Linux for x86_64 8

SRPM

firefox-102.9.0-3.el8_7.src.rpm

SHA-256: 8b82fca40c1e166bfd481458bae3d78a9af2fb991e6cf4bfa4d192e1de764830

x86_64

firefox-102.9.0-3.el8_7.x86_64.rpm

SHA-256: 75f13d994743c618fd7a66faed9ed258ed3c48da1e86e764939fcfdabb3928d3

firefox-debuginfo-102.9.0-3.el8_7.x86_64.rpm

SHA-256: fc48baec4b0854b14ad2a62bd1b27b287cdcf803b552da8849b22958f2b713d0

firefox-debugsource-102.9.0-3.el8_7.x86_64.rpm

SHA-256: 68d0c3c29bf09fdbd5c00cf10ae655494a4a1079a538f94d9e42f7f186058bf0

Red Hat Enterprise Linux for IBM z Systems 8

SRPM

firefox-102.9.0-3.el8_7.src.rpm

SHA-256: 8b82fca40c1e166bfd481458bae3d78a9af2fb991e6cf4bfa4d192e1de764830

s390x

firefox-102.9.0-3.el8_7.s390x.rpm

SHA-256: d79a7cd4b4513d28de506708519a5b850355d1bfe11c2bbded5ae11f2edd8f25

firefox-debuginfo-102.9.0-3.el8_7.s390x.rpm

SHA-256: c3aa6d725fe5b9652d004295b3deed29805d194fa4080026236908ab4b12a1e5

firefox-debugsource-102.9.0-3.el8_7.s390x.rpm

SHA-256: 8144de078c98f12321c945903c694afc3167904e6c2a40e68790055601260d77

Red Hat Enterprise Linux for Power, little endian 8

SRPM

firefox-102.9.0-3.el8_7.src.rpm

SHA-256: 8b82fca40c1e166bfd481458bae3d78a9af2fb991e6cf4bfa4d192e1de764830

ppc64le

firefox-102.9.0-3.el8_7.ppc64le.rpm

SHA-256: 4957d69b8e0dc56c0d8746c8c265e8e7b6fb8eb9cade48a3ee11d72aaa59b449

firefox-debuginfo-102.9.0-3.el8_7.ppc64le.rpm

SHA-256: 4f5c7d1fc9df6d3e367c987ef919e10648ba3020dc0861242a24c62f7036b14b

firefox-debugsource-102.9.0-3.el8_7.ppc64le.rpm

SHA-256: c97208b2f35d27d4440ccaf5ddbc78422c0c67087f45d2628a8a1b4ecc68386a

Red Hat Enterprise Linux for ARM 64 8

SRPM

firefox-102.9.0-3.el8_7.src.rpm

SHA-256: 8b82fca40c1e166bfd481458bae3d78a9af2fb991e6cf4bfa4d192e1de764830

aarch64

firefox-102.9.0-3.el8_7.aarch64.rpm

SHA-256: a197881e023ee181887ffafd2ab94b6b0084dbcd8c21c8913e0c5e7e8cdff4c8

firefox-debuginfo-102.9.0-3.el8_7.aarch64.rpm

SHA-256: b74e9cdcca0c3ed31cb3397eb01651228cc7f59a553e20b34578abdb30d90f3f

firefox-debugsource-102.9.0-3.el8_7.aarch64.rpm

SHA-256: 98af073c15a6c3078807ca8d633eda0ef3b48b01d654fe432f3edbaf5d3153df

The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.

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