RHSA-2023:3141: Important: firefox security update
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.This update upgrades Firefox to version 102.11.0 ESR.Security Fix(es): Mozilla: Browser prompts could have been obscured by popups (CVE-2023-32205) Mozilla: Crash in RLBox Expat driver (CVE-2023-32206) Mozilla: Potential permissions request bypass via clickjacking (CVE-2023-32207) Mozilla: Memory safety bugs fixed in Firefox 113 and Firefox ESR 102.11 (CVE-2023-32215) Mozilla: Content process crash due to invalid wasm code (CVE-2023-32211) Mozilla: Potential spoof due to obscured address bar (CVE-2023-32212) Mozilla: Potential memory corruption in FileReader::DoReadData() (CVE-2023-32213) 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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/firefoxto a version that resolves this vulnerability.Fixed in 102.11.0-2.el8_6 - Upgrade
Upgrade
redhat/firefox-debuginfoto a version that resolves this vulnerability.Fixed in 102.11.0-2.el8_6 - Upgrade
Upgrade
redhat/firefox-debugsourceto a version that resolves this vulnerability.Fixed in 102.11.0-2.el8_6 - Upgrade
Upgrade
redhat/firefoxto a version that resolves this vulnerability.Fixed in 102.11.0-2.el8_6.aa - Upgrade
Upgrade
redhat/firefox-debuginfoto a version that resolves this vulnerability.Fixed in 102.11.0-2.el8_6.aa - Upgrade
Upgrade
redhat/firefox-debugsourceto a version that resolves this vulnerability.Fixed in 102.11.0-2.el8_6.aa - Upgrade
Upgrade
Mozilla Firefoxto a version that resolves this vulnerability.Fixed in 102.11.0 ESR - Operational
Restart Firefox after installing the update for the changes to take effect.
Event History
Frequently Asked Questions
What is the severity of RHSA-2023:3141?
The severity of RHSA-2023:3141 is considered critical due to the potential for browser prompts to be obscured by popups, which can lead to security bypasses.
How do I fix RHSA-2023:3141?
To fix RHSA-2023:3141, you should upgrade Firefox to version 102.11.0 ESR or later.
What software is affected by RHSA-2023:3141?
RHSA-2023:3141 affects several packages, including Firefox and its debug sources, specifically version 102.11.0-2.el8_6.
What vulnerabilities are addressed in RHSA-2023:3141?
RHSA-2023:3141 addresses the vulnerability CVE-2023-32205, which relates to obscured browser prompts.
Is there a workaround for RHSA-2023:3141?
Currently, there is no official workaround for RHSA-2023:3141; the recommended action is to apply the update as soon as possible.