CVE-2015-7327
medium
CVSS v3
—
CVSS v4 NEW
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VIR risk
4.3
Description
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| mozilla | firefox | {"endIncluding":"40.0.3"} | |
References
- http://arxiv.org/abs/1502.07373
- http://www.mozilla.org/security/announce/2015/mfsa2015-114.html
- http://www.securitytracker.com/id/1033640
- https://bugzilla.mozilla.org/show_bug.cgi?id=1153672
- https://bugzilla.mozilla.org/show_bug.cgi?id=1167489
- http://arxiv.org/abs/1502.07373
- http://www.mozilla.org/security/announce/2015/mfsa2015-114.html
- http://www.securitytracker.com/id/1033640
- https://bugzilla.mozilla.org/show_bug.cgi?id=1153672
- https://bugzilla.mozilla.org/show_bug.cgi?id=1167489
CWEs
CWE-200
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.