CVE-2017-5401
CVSS v3
9.8
CRITICAL
EPSS Score
2.2 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
A crash triggerable by web content in which an "ErrorResult" references unassigned memory due to a logic error. The resulting crash may be exploitable. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
Technical details
- Published
- 2018-06-11
Frequently asked questions
What is CVE-2017-5401?
A crash triggerable by web content in which an "ErrorResult" references unassigned memory due to a logic error. The resulting crash may be exploitable. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
Is CVE-2017-5401 actively exploited?
Active exploitation of CVE-2017-5401 has not been confirmed. The EPSS score is 2.2%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2017-5401?
CVE-2017-5401 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2017-5401 affecting your environment?
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