Description
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/show_bug.cgi?id=1167489#c9 protection mechanism in place, which makes it easier for remote attackers to conduct AnC attacks via crafted JavaScript code.
Metrics
CVSS 3.1 3.7/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:NAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.cs.vu.nl/~herbertb/download/papers/anc_ndss17.pdfTechnical Description
- http://www.securityfocus.com/bid/97036Third Party Advisory, VDB Entry
- https://www.vusec.net/projects/ancThird Party Advisory
- http://www.cs.vu.nl/~herbertb/download/papers/anc_ndss17.pdfTechnical Description
- http://www.securityfocus.com/bid/97036Third Party Advisory, VDB Entry
- https://www.vusec.net/projects/ancThird Party Advisory
Timeline
- Published
- Feb 27, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified