CVE-2015-4492
High
Description
Use-after-free vulnerability in the XMLHttpRequest::Open implementation in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 might allow remote attackers to execute arbitrary code via a SharedWorker object that makes recursive calls to the open method of an XMLHttpRequest object.
SeverityHigh
CVSS7.5
Exploit probability92. percentile4.5%
Product
Mozilla Firefox
PublishedAug 16, 2015
First seenAug 16, 2015
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v ≤ 39.0.3, 38.0, 38.0.1, 38.0.5, 38.1.0 | — |
| oracle solaris | 11.3 | — |
| canonical ubuntu_linux | 12.04, 14.04, 15.04 | — |
| opensuse opensuse | 13.1, 13.2 | — |
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