CVE-2018-12379 – When the Mozilla Updater opens a MAR format file which contains a very long item filename, …

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Vuln ID: CVE-2018-12379

Published:  2018-10-18  13:29:05Z

Description: When the Mozilla Updater opens a MAR format file which contains a very long item filename, an out-of-bounds write can be triggered, leading to a potentially exploitable crash. This requires running the Mozilla Updater manually on the local system with the malicious MAR file in order to occur. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.

Source: NVD.NIST.GOV