CVE-2009-3376
Fixed in a distro release EPSS 3%
Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, does not properly handle a right-to-left override (aka RLO or U+202E) Unicode character in a download filename, which allows remote attackers to spoof file extensions via a crafted filename, as demonstrated by displaying a non-executable extension for an executable file.
Products: mozilla firefox, mozilla seamonkey
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 5.0 | xulrunner | 1.9.0.15-0lenny1 |
| Red Hat Enterprise Linux 3 | seamonkey | 0:1.0.9-0.47.el3 |
| Red Hat Enterprise Linux 3 | seamonkey-chat | 0:1.0.9-0.47.el3 |
| Red Hat Enterprise Linux 3 | seamonkey-debuginfo | 0:1.0.9-0.47.el3 |
| Red Hat Enterprise Linux 3 | seamonkey-devel | 0:1.0.9-0.47.el3 |
| Red Hat Enterprise Linux 3 | seamonkey-dom-inspector | 0:1.0.9-0.47.el3 |
| Red Hat Enterprise Linux 3 | seamonkey-js-debugger | 0:1.0.9-0.47.el3 |
| Red Hat Enterprise Linux 3 | seamonkey-mail | 0:1.0.9-0.47.el3 |
| Red Hat Enterprise Linux 3 | seamonkey-nspr | 0:1.0.9-0.47.el3 |
| Red Hat Enterprise Linux 3 | seamonkey-nspr-devel | 0:1.0.9-0.47.el3 |
| Red Hat Enterprise Linux 3 | seamonkey-nss | 0:1.0.9-0.47.el3 |
| Red Hat Enterprise Linux 3 | seamonkey-nss-devel | 0:1.0.9-0.47.el3 |
| Red Hat Enterprise Linux 4 | firefox | 0:3.0.15-3.el4 |
| Red Hat Enterprise Linux 4 | firefox-debuginfo | 0:3.0.15-3.el4 |
| Red Hat Enterprise Linux 4 | nspr | 0:4.7.6-1.el4_8 |
| Red Hat Enterprise Linux 4 | nspr-debuginfo | 0:4.7.6-1.el4_8 |
| Red Hat Enterprise Linux 4 | nspr-devel | 0:4.7.6-1.el4_8 |
| Red Hat Enterprise Linux 4 | seamonkey | 0:1.0.9-50.el4_8 |
| Red Hat Enterprise Linux 4 | seamonkey-chat | 0:1.0.9-50.el4_8 |
| Red Hat Enterprise Linux 4 | seamonkey-debuginfo | 0:1.0.9-50.el4_8 |
| Red Hat Enterprise Linux 4 | seamonkey-devel | 0:1.0.9-50.el4_8 |
| Red Hat Enterprise Linux 4 | seamonkey-dom-inspector | 0:1.0.9-50.el4_8 |
| Red Hat Enterprise Linux 4 | seamonkey-js-debugger | 0:1.0.9-50.el4_8 |
| Red Hat Enterprise Linux 4 | seamonkey-mail | 0:1.0.9-50.el4_8 |
| Red Hat Enterprise Linux 4 | thunderbird | 0:1.5.0.12-25.el4 |
| Red Hat Enterprise Linux 4 | thunderbird-debuginfo | 0:1.5.0.12-25.el4 |
| Red Hat Enterprise Linux 5 | firefox | 0:3.0.15-3.el5_4 |
| Red Hat Enterprise Linux 5 | firefox-debuginfo | 0:3.0.15-3.el5_4 |
| Red Hat Enterprise Linux 5 | nspr | 0:4.7.6-1.el5_4 |
| Red Hat Enterprise Linux 5 | nspr-debuginfo | 0:4.7.6-1.el5_4 |
| Red Hat Enterprise Linux 5 | nspr-devel | 0:4.7.6-1.el5_4 |
| Red Hat Enterprise Linux 5 | thunderbird | 0:2.0.0.24-2.el5_4 |
| Red Hat Enterprise Linux 5 | thunderbird-debuginfo | 0:2.0.0.24-2.el5_4 |
| Red Hat Enterprise Linux 5 | xulrunner | 0:1.9.0.15-3.el5_4 |
| Red Hat Enterprise Linux 5 | xulrunner-debuginfo | 0:1.9.0.15-3.el5_4 |
| Red Hat Enterprise Linux 5 | xulrunner-devel | 0:1.9.0.15-3.el5_4 |
| Red Hat Enterprise Linux 5 | xulrunner-devel-unstable | 0:1.9.0.15-3.el5_4 |
| Red Hat rhel productivity 5 | thunderbird | 0:2.0.0.24-2.el5_4 |
| Red Hat rhel productivity 5 | thunderbird-debuginfo | 0:2.0.0.24-2.el5_4 |
| openSUSE Tumbleweed | MozillaFirefox | 50.1.0-1.1 |
| openSUSE Tumbleweed | firefox-esr | 128.5.1-1.1 |