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prionPRIOn knowledge basePRION:CVE-2018-5178
HistoryJun 11, 2018 - 9:29 p.m.

Buffer overflow

2018-06-1121:29:00
PRIOn knowledge base
www.prio-n.com
3

8.5 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.7%

A buffer overflow was found during UTF8 to Unicode string conversion within JavaScript with extremely large amounts of data. This vulnerability requires the use of a malicious or vulnerable legacy extension in order to occur. This vulnerability affects Thunderbird ESR < 52.8, Thunderbird < 52.8, and Firefox ESR < 52.8.