CVE-2012-4207
Medium
Description
The HZ-GB-2312 character-set implementation in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 does not properly handle a ~ (tilde) character in proximity to a chunk delimiter, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted document.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Mozilla Firefox
PublishedNov 21, 2012
First seenNov 21, 2012
How to fix
Update
- mozilla firefox17.0, 10.0.11 or later
- mozilla seamonkey2.14 or later
- mozilla thunderbird17.0 or later
- mozilla thunderbird_esr10.0.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 17.0, 10.0 ≤ v < 10.0.11 | 17.0, 10.0.11 |
| mozilla seamonkey | v < 2.14 | 2.14 |
| mozilla thunderbird | v < 17.0 | 17.0 |
| mozilla thunderbird_esr | 10.0 ≤ v < 10.0.11 | 10.0.11 |
| 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 | — |
| redhat enterprise_linux_desktop | 5.0, 6.0 | — |
| redhat enterprise_linux_eus | 6.3 | — |
| redhat enterprise_linux_server | 5.0, 6.0 | — |
| redhat enterprise_linux_workstation | 5.0, 6.0 | — |
| debian debian_linux | 6.0, 7.0 | — |
| canonical ubuntu_linux | 10.04, 11.10, 12.04, 12.10 | — |
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