# MA-553.012016: MyCERT Advisory - Mozilla Releases Security Updates

**Date:** 11 Jan 2016  
**Source:** https://www.mycert.org.my/portal/advisory?id=MA-553.012016  
**Advisory ID:** MA-553.012016

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**1.0 Introduction**
Mozilla has released security updates to address vulnerability in Firefox. Mozilla encourages users and administrators to review Mozilla Security Advisory 2015-150 and apply the necessary update.
**2.0 Impact**
These updates address vulnerabilities that could potentially allow an attacker to
obtain sensitive information from an affected system. This issues exposes Network Security Services (NSS) based clients such as Firefox to theoretical collision-based forgery attacks.
**3.0 Affected Products**
The detail lists of the Mozilla products updates are as below:
- Firefox 43.0.2
- Firefox ESR 38.5.2
**4.0 Recommendation**
MyCERT highly recommended users of these applications to upgrade to the latest version of the affected products. The following updates are available:
> **4.1 Mozilla Firefox 43.0.2**
> Advisories can be referred at:
> <https://www.mozilla.org/en-US/security/known-vulnerabilities/firefox/>
> Can be downloaded at:
> <https://www.mozilla.org/en-GB/firefox/new/>
>
> **4.2 Mozilla Firefox ESR 38.5.2**
> Advisories can be referred at:
> <https://www.mozilla.org/en-GB/security/known-vulnerabilities/firefox-esr/>
> Can be downloaded at:
> <https://www.mozilla.org/en-US/firefox/organizations/all/>
Generally, MyCERT advises the users of this software 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 MyCERT through the following channels:
E-mail : [[email protected]](/cdn-cgi/l/email-protection#11726873746328282851726873746362747264637865683f7c68) or [[email protected]](/cdn-cgi/l/email-protection#5e33273d3b2c2a1e33273d3b2c2a70312c39703327) 
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**5.0 References**
- Mozilla Releases Security Updates:
<https://www.us-cert.gov/ncas/current-activity/2016/01/08/Mozilla-Releases-Security-Updates>
- Mozilla Foundation Security Advisories:
<https://www.mozilla.org/en-US/security/advisories/>
- Mozilla Foundation Security Advisory 2015-150:
<https://www.mozilla.org/en-US/security/advisories/mfsa2015-150/>