CVE-2013-0756
Critical
Description
Use-after-free vulnerability in the obj_toSource function in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.2, and SeaMonkey before 2.15 allows remote attackers to execute arbitrary code via a crafted web page referencing JavaScript Proxy objects that are not properly handled during garbage collection.
SeverityCritical
CVSS9.3
Exploit probability—
Product
Mozilla Firefox
PublishedJan 13, 2013
First seenJan 13, 2013
How to fix
Update
- mozilla firefox17.0.2, 18.0 or later
- mozilla seamonkey2.15 or later
- mozilla thunderbird17.0.2 or later
- mozilla thunderbird_esr17.0.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 17.0.2, v < 18.0 | 17.0.2, 18.0 |
| mozilla seamonkey | v < 2.15 | 2.15 |
| mozilla thunderbird | v < 17.0.2 | 17.0.2 |
| mozilla thunderbird_esr | v < 17.0.2 | 17.0.2 |
| opensuse opensuse | 11.4, 12.1, 12.2 | — |
| suse linux_enterprise_desktop | 10, 11 | — |
| suse linux_enterprise_server | 10, 11 | — |
| suse linux_enterprise_software_development_kit | 10, 11 | — |
| canonical ubuntu_linux | 10.04, 11.10, 12.04, 12.10 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.