CVE-2014-1512
Critical
Description
Use-after-free vulnerability in the TypeObject class in the JavaScript engine in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to execute arbitrary code by triggering extensive memory consumption while garbage collection is occurring, as demonstrated by improper handling of BumpChunk objects.
SeverityCritical
CVSS10.0
Exploit probability—
Product
Mozilla Firefox
PublishedMar 19, 2014
First seenMar 19, 2014
How to fix
Update
- mozilla firefox28.0, 24.4 or later
- mozilla seamonkey2.25 or later
- mozilla thunderbird24.4 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 28.0, 24.0 ≤ v < 24.4 | 28.0, 24.4 |
| mozilla seamonkey | v < 2.25 | 2.25 |
| mozilla thunderbird | v < 24.4 | 24.4 |
| debian debian_linux | 7.0, 8.0 | — |
| canonical ubuntu_linux | 12.04, 12.10, 13.10 | — |
| redhat enterprise_linux_desktop | 5.0, 6.0 | — |
| redhat enterprise_linux_eus | 6.5 | — |
| redhat enterprise_linux_server | 5.0, 6.0 | — |
| redhat enterprise_linux_server_aus | 6.5 | — |
| redhat enterprise_linux_server_eus | 6.5 | — |
| redhat enterprise_linux_server_tus | 6.5 | — |
| redhat enterprise_linux_workstation | 5.0, 6.0 | — |
| suse suse_linux_enterprise_software_development_kit | 11.0 | — |
| opensuse opensuse | 11.4, 12.3, 13.1 | — |
| suse suse_linux_enterprise_desktop | 11 | — |
| suse suse_linux_enterprise_server | 11 | — |
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