CVE-2015-7327
Summary
| CVE | CVE-2015-7327 |
|---|---|
| State | PUBLISHED |
| Assigner | mozilla |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2015-09-24 04:59:29 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
PartialIntegrity
NoneAvailability
NoneAV:N/AC:M/Au:N/C:P/I:N/A:N
NVD Known Affected Configurations (CPE 2.3)
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Mozilla Firefox Multiple Flaws Let Remote Users Execute Arbitrary Code, Obtain Potentially Sensitive Information, Bypass Security Restrictions, and Gain Elevated Privileges - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| Information disclosure via the High Resolution Time API — Mozilla | af854a3a-2127-422b-91ae-364da2661108 | www.mozilla.org | Vendor Advisory |
| [1502.07373] The Spy in the Sandbox -- Practical Cache Attacks in Javascript | af854a3a-2127-422b-91ae-364da2661108 | arxiv.org | Exploit |
| 1153672 - Fingerprinting individuals via performance.now() | af854a3a-2127-422b-91ae-364da2661108 | bugzilla.mozilla.org | |
| 1167489 - "Spy in the Sandbox" - Security issue related to High Resolution Time API | af854a3a-2127-422b-91ae-364da2661108 | bugzilla.mozilla.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.