--- title: "CVE-2007-0009\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-2007-0009?format=md keywords: index, follow --- # CVE-2007-0009 Publication date 26 February 2007 Last updated 17 July 2025 --- Ubuntu priority **Medium** [Why this priority?](https://ubuntu.com/security/cves/about#priority ) Toggle side navigation ## Description Stack-based buffer overflow in the SSLv2 support in Mozilla Network Security Services (NSS) before 3.11.5, as used by Firefox before 1.5.0.10 and 2.x before 2.0.0.2, Thunderbird before 1.5.0.10, SeaMonkey before 1.0.8, and certain Sun Java System server products before 20070611, allows remote attackers to execute arbitrary code via invalid "Client Master Key" length values. ## Status Show unmaintained releases | Package | Ubuntu Release | Status | | --- | --- | --- | | firefox | 7.10 gutsy | Not affected | | 7.04 feisty | Fixed 2.0.0.6+1-0ubuntu1 | | 6.10 edgy | Fixed 2.0.0.6+0dfsg-0ubuntu0.6.10 | | 6.06 LTS dapper | Fixed 1.5.dfsg+1.5.0.13~prepatch070731-0ubuntu1 | | iceape | 7.10 gutsy | Fixed 1.1.4-1ubuntu2 | | 7.04 feisty | Not in release | | 6.10 edgy | Not in release | | 6.06 LTS dapper | Not in release | | lightning-sunbird | 7.10 gutsy | Fixed 0.5-0ubuntu4 | | 7.04 feisty | Not in release | | 6.10 edgy | Not in release | | 6.06 LTS dapper | Not in release | | midbrowser | 7.10 gutsy | Fixed 0.1.6b-0ubuntu2 | | 7.04 feisty | Not in release | | 6.10 edgy | Not in release | | 6.06 LTS dapper | Not in release | | mozilla-thunderbird | 7.10 gutsy | Not in release | | 7.04 feisty | Fixed 1.5.0.13-0ubuntu0.7.04 | | 6.10 edgy | Fixed 1.5.0.13-0ubuntu0.6.10 | | 6.06 LTS dapper | Fixed 1.5.0.13-0ubuntu0.6.06 | | xulrunner | 7.10 gutsy | Fixed 1.8.0.10-3ubuntu1 | | 7.04 feisty | Fixed 1.8.0.10-3ubuntu1 | | 6.10 edgy | Ignored end of life, was needed | | 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-2007-0009) * [NVD](https://nvd.nist.gov/vuln/detail/CVE-2007-0009) * [Launchpad](https://launchpad.net/bugs/cve/CVE-2007-0009) * [Debian](https://security-tracker.debian.org/tracker/CVE-2007-0009) ### Related Ubuntu Security Notices (USN) + [USN-428-1](https://usn.ubuntu.com/USN-428-1) + Firefox vulnerabilities + 1 March 2007 + [USN-431-1](https://usn.ubuntu.com/USN-431-1) + Thunderbird vulnerabilities + 7 March 2007 ### Other references *