CVE-2014-1525
Critical
Description
The mozilla::dom::TextTrack::AddCue function in Mozilla Firefox before 29.0 and SeaMonkey before 2.26 does not properly perform garbage collection for Text Track Manager variables, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and heap memory corruption) via a crafted VIDEO element in an HTML document.
SeverityCritical
CVSS9.3
Exploit probability—
Product
Mozilla Firefox
PublishedApr 30, 2014
First seenApr 30, 2014
How to fix
Update
- mozilla firefox29.0 or later
- mozilla seamonkey2.26 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 29.0 | 29.0 |
| mozilla seamonkey | v < 2.26 | 2.26 |
| canonical ubuntu_linux | 12.04, 12.10, 13.10, 14.04 | — |
| opensuse opensuse | 12.3, 13.1 | — |
| fedoraproject fedora | 19 | — |
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