Mozilla Firefox before 41.0 does not properly restrict the availability of High Resolution Time API times, which allows remote attackers to track last-level cache access, and consequently obtain sensitive information, via crafted JavaScript code that makes performance.now calls.
Published 2015-09-24 04:59:29
Updated 2016-12-22 03:00:17
View at NVD,   CVE.org
Vulnerability category: Information leak

Products affected by CVE-2015-7327

Exploit prediction scoring system (EPSS) score for CVE-2015-7327

0.42%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 71 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2015-7327

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.3
MEDIUM AV:N/AC:M/Au:N/C:P/I:N/A:N
8.6
2.9
NIST

CWE ids for CVE-2015-7327

References for CVE-2015-7327

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