mozilla firefox-esr CVE-2018-5178 vulnerability in Mozilla and Other Products
Published on June 11, 2018

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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.

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Products Associated with CVE-2018-5178

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Affected Versions

Mozilla Thunderbird ESR: Mozilla Thunderbird: Mozilla Firefox ESR:

Exploit Probability

EPSS
18.16%
Percentile
95.09%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.