CVE-2017-5928: Low severity W3 High Resolution Time API vulnerability
The W3C High Resolution Time API, as implemented in various web browsers, does not consider that memory-reference times can be measured by a performance.now "Time to Tick" approach even with the https://bugzilla.mozilla.org/showbug.cgi?id=1167489#c9 protection mechanism in place, which makes it easier for remote attackers to conduct AnC attacks via crafted JavaScript code.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2017-5928?
CVE-2017-5928 has been classified as a moderate severity vulnerability due to its potential for information leakage.
How do I fix CVE-2017-5928?
To mitigate CVE-2017-5928, users should ensure that their web browsers are updated to the latest versions that include security patches.
What systems are affected by CVE-2017-5928?
CVE-2017-5928 affects various web browsers that implement the W3C High Resolution Time API.
What does CVE-2017-5928 exploit?
CVE-2017-5928 exploits vulnerabilities in measuring memory-reference times using the performance.now method.
Can CVE-2017-5928 lead to sensitive data exposure?
Yes, CVE-2017-5928 can potentially lead to sensitive data exposure by allowing timing attacks.