# MA-1074.052024: MyCERT Advisory - Security Updates-Multiple Vulnerabilities Mozilla Products

**Date:** 23 May 2024  
**Source:** https://www.mycert.org.my/portal/advisory?id=MA-1074.052024  
**Advisory ID:** MA-1074.052024

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**1.0 Introduction**
Recently, Mozilla has released security updates to address vulnerabilities in Mozilla Products.
**2.0 Impact**
A remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, spoofing, remote code execution and sensitive information disclosure on the targeted system.
**3.0 Affected Products**
- Firefox ESR version prior to 115.11.
- Firefox version prior to 126.
- Thunderbird version prior to 115.11.
- Focus for iOS version prior to 126.
**4.0 Recommendations**
CyberSecurity Malaysia encourages users and administrators to review [Mozilla’s security advisories](https://www.mozilla.org/en-US/security/advisories/) for more information and apply the necessary updates.
Kindly refer to the following URLs for more information:
- Firefox ESR: <https://www.mozilla.org/en-US/security/advisories/mfsa2024-22/>
- Firefox: <https://www.mozilla.org/en-US/security/advisories/mfsa2024-21/>
- Thunderbird: <https://www.mozilla.org/en-US/security/advisories/mfsa2024-23/>
- Focus for iOS: <https://www.mozilla.org/en-US/security/advisories/mfsa2024-24/>
Generally, CyberSecurity Malaysia advises the users of this devices to be updated with the latest security announcements by the vendor and follow best practice security policies to determine which updates should be applied.
For further enquiries, please contact us through the following channels:
E-mail: cyber999[at]cybersecurity.my 
Phone: 1-300-88-2999 (monitored during business hours) 
Mobile: +60 19 2665850 (24x7 call incident reporting) 
Business Hours: Mon - Fri 08:30 -17:30 MYT 
Web: [https://www.mycert.org.my](https://www.mycert.org.my/) 
**5.0    References**
- <https://www.mozilla.org/en-US/security/advisories/mfsa2024-24/>
- <https://www.mozilla.org/en-US/security/advisories/mfsa2024-23/>
- <https://www.mozilla.org/en-US/security/advisories/mfsa2024-21/>
- <https://www.mozilla.org/en-US/security/advisories/mfsa2024-22/>
- <https://www.mozilla.org/en-US/security/advisories/>
- <https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20240516>
- <https://www.cisecurity.org/advisory/multiple-vulnerabilities-in-mozilla-products-could-allow-for-arbitrary-code-execution_2024-056>