| Name | CVE-2012-0475 |
| Description | Mozilla Firefox 4.x through 11.0, Thunderbird 5.0 through 11.0, and SeaMonkey before 2.9 do not properly construct the Origin and Sec-WebSocket-Origin HTTP headers, which might allow remote attackers to bypass an IPv6 literal ACL via a cross-site (1) XMLHttpRequest or (2) WebSocket operation involving a nonstandard port number and an IPv6 address that contains certain zero fields. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 703071 |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| iceape | source | (unstable) | (unfixed) | low | | |
| icedove | source | (unstable) | 10.0.4-1 | | | |
| iceweasel | source | (unstable) | 12.0-1 | low | | 703071 |
Notes
[wheezy] - icedove <no-dsa> (Minor issue, also not fixed in ESV branch)
[squeeze] - icedove <no-dsa> (Minor issue, also not fixed in ESV branch)
[squeeze] - iceweasel <no-dsa> (Minor issue, also not fixed in ESV branch)
[wheezy] - iceweasel <no-dsa> (Minor issue, also not fixed in ESV branch)
[squeeze] - iceape <no-dsa> (Minor issue, also not fixed in ESV branch)
[wheezy] - iceape <no-dsa> (Minor issue, also not fixed in ESV branch)
Fixed in Thunderbird 12 and Seamonkey 2.9