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.
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References
History
No history.

Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-05T08:30:59.942Z
Reserved: 2018-06-14T00:00:00
Link: CVE-2018-12379

No data.

Status : Modified
Published: 2018-10-18T13:29:05.307
Modified: 2024-11-21T03:45:05.997
Link: CVE-2018-12379
