ALSA-2023:3220 - Important: Firefox Security Update
Summary
ALSA-2023:3220: Important: firefox security update. Affects firefox versions < 102.11.0-2.el8_7.alma. Fixed in 102.11.0-2.el8_7.alma. How to fix ↓
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Background
Mozilla Firefox is an open-source web browser known for its adherence to standards, performance, and portability. It is widely used by individuals and organizations for browsing the internet. However, a vulnerability has been discovered in Firefox that requires immediate attention.
Vulnerability Detail
The vulnerability (CVE-2023-3220) affects Firefox versions prior to 102.11.0 ESR. It includes multiple security fixes addressing various issues:
- Browser prompts could have been obscured by popups (CVE-2023-32205)
- Crash in RLBox Expat driver (CVE-2023-32206)
- Potential permissions request bypass via clickjacking (CVE-2023-32207)
- Memory safety bugs fixed in Firefox 113 and Firefox ESR 102.11 (CVE-2023-32215)
- Content process crash due to invalid wasm code (CVE-2023-32211)
- Potential spoof due to obscured address bar (CVE-2023-32212)
- Potential memory corruption in FileReader::DoReadData() (CVE-2023-32213)
These vulnerabilities could lead to various consequences, including browser crashes, bypassing permissions, address bar spoofing, and potential memory corruption.
How To Fix
Minimum fixed version
102.11.0-2.el8_7.alma
This is the first release that contains the fix.
sudo dnf update firefoxTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
Mozilla Firefox has released an important security update (version 102.11.0 ESR) addressing multiple vulnerabilities. It is crucial to update Firefox to the latest version to mitigate the risks associated with these vulnerabilities. For further support and assistance in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for firefox →
FAQ
Mozilla Firefox is an open-source web browser known for its standards compliance, performance, and portability.
These vulnerabilities could lead to browser crashes, bypassing permissions, address bar spoofing, and potential memory corruption.
To fix the vulnerability, upgrade Firefox to version 102.11.0 ESR or later. Follow the provided steps in the 'How to Fix' section.
No specific workarounds have been mentioned for these vulnerabilities. It is recommended to update Firefox to the latest version.
For more details about each vulnerability, including their impact, CVSS scores, acknowledgments, and related information, refer to the CVE pages listed in the References section.
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