--- title: "CVE-2006-3677\n | Ubuntu" description: Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things. url: https://ubuntu.com/security/CVE-2006-3677?format=md keywords: index, follow --- # CVE-2006-3677 Publication date 27 July 2006 Last updated 17 July 2025 --- Ubuntu priority **Medium** [Why this priority?](https://ubuntu.com/security/cves/about#priority ) Toggle side navigation ## Description Mozilla Firefox 1.5 before 1.5.0.5 and SeaMonkey before 1.0.3 allows remote attackers to execute arbitrary code by changing certain properties of the window navigator object (window.navigator) that are accessed when Java starts up, which causes a crash that leads to code execution. ## Status Show unmaintained releases | Package | Ubuntu Release | Status | | --- | --- | --- | | firefox | 7.04 feisty | Not affected | | 6.10 edgy | Not affected | | 6.06 LTS dapper | Fixed 1.5.dfsg+1.5.0.13~prepatch070731-0ubuntu1 | | firefox-granparadiso | 7.04 feisty | Not in release | | 6.10 edgy | Not in release | | 6.06 LTS dapper | Not in release | | lightning-sunbird | 7.04 feisty | Not in release | | 6.10 edgy | Not in release | | 6.06 LTS dapper | Not in release | | midbrowser | 7.04 feisty | Not in release | | 6.10 edgy | Not in release | | 6.06 LTS dapper | Not in release | | xulrunner | 7.04 feisty | Fixed 1.8.0.5-4.2 | | 6.10 edgy | Fixed 1.8.0.5-4.2 | | 6.06 LTS dapper | Not in release | --- * [How can I get the fixes?](https://ubuntu.com/security/cves/about#security) * [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses) ## References * [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3677) * [NVD](https://nvd.nist.gov/vuln/detail/CVE-2006-3677) * [Launchpad](https://launchpad.net/bugs/cve/CVE-2006-3677) * [Debian](https://security-tracker.debian.org/tracker/CVE-2006-3677) ### Related Ubuntu Security Notices (USN) + [USN-327-1](https://usn.ubuntu.com/USN-327-1) + firefox vulnerabilities + 28 July 2006 ### Other references *