MFSA2015-85 Firefox: Out-of-bounds write with Updater and malicious MAR file (CVE-2015-4482)
mar_read.c in the Updater in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows local users to gain privileges or cause a denial of service (out-of-bounds write) via a crafted name of a Mozilla Archive (aka MAR) file.
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