Security Alert (A19-05-10): Multiple Vulnerabilities in Firefox


 

Published on: 22 May 2019

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Description:

Mozilla has published security advisories to address multiple vulnerabilities found in Firefox. A remote attacker could entice a user running a vulnerable browser to open a web page with specially crafted content to exploit the vulnerabilities.

 

Affected Systems:

  • Firefox prior to version 67
  • Firefox ESR prior to version 60.7

 

Impact:

Successful exploitation of the vulnerabilities could lead to arbitrary code execution, application crash, information disclosure, or security restriction bypass on an affected system.

 

Recommendation:

Mozilla has released new versions of the product to address the issues and they can be downloaded at the following URLs:

  • Firefox 67 for Windows, Macintosh and Linux
    https://www.mozilla.org/en-US/firefox/all/

  • Firefox ESR 60.7 for Windows, Macintosh and Linux
    https://www.mozilla.org/en-US/firefox/organizations/all/

Users of affected systems should follow the recommendations provided by the product vendor and take immediate actions to mitigate the risk.

 

More Information:

https://www.mozilla.org/en-US/security/advisories/mfsa2019-13/
https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/
https://www.hkcert.org/my_url/en/alert/19052201
https://www.us-cert.gov/ncas/current-activity/2019/05/21/Mozilla-Releases-Security-Updates-Firefox
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18511
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5798
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7317
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9797
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9800
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9814 (to CVE-2019-9821)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11691 (to CVE-2019-11701)

 



Tag: Firefox , Mozilla
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