# CVE-2019-9811: firefox: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  This...

CVE-2019-9811 is fixed in 11 products on 1 platform, first by firefox 68.0+build3-0ubuntu0.18.04.1, released July 10, 2019. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2019-9811
- Priority: Urgent
- CVSS: 8.3 (Critical)
- EPSS: 0.0257
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 10, 2019

## Description

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  This update upgrades Firefox to version 60.8.0 ESR.  Security Fix(es):  * Mozilla: Memory safety bugs fixed in Firefox 68 and Firefox ESR 60.8 (CVE-2019-11709)  * Mozilla: Sandbox escape via installation of malicious language pack (CVE-2019-9811)  * Mozilla: Script injection within domain through inner window reuse (CVE-2019-11711)  * Mozilla: Cross-origin POST requests can be made with NPAPI plugins by following 308 redirects (CVE-2019-11712)  * Mozilla: Use-after-free with HTTP/2 cached stream (CVE-2019-11713)  * Mozilla: HTML parsing error can contribute to content XSS (CVE-2019-11715)  * Mozilla: Caret character improperly escaped in origins (CVE-2019-11717)  * Mozilla: Same-origin policy treats all files in a directory as having the same-origin (CVE-2019-11730)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | firefox RHEL 8 | 0:60.8.0-1.el8_0 | [RHSA-2019:1764](https://patchblox.com/security/data/fix/linux/rhsa-2019-1764.md) | Jul 11, 2019 |
| Linux | firefox Ubuntu 18.04.6 LTS (bionic) | 68.0+build3-0ubuntu0.18.04.1 | [firefox 68.0+build3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-68.0-build3-0ubuntu0.18.04.1.md) | Jul 10, 2019 |
| Linux | firefox ol 8 | 0:60.8.0-1.0.2.el8_0 | [ELSA-2019-1764](https://patchblox.com/security/data/fix/linux/elsa-2019-1764.md) | Jul 30, 2019 |
| Linux | firefox-geckodriver Ubuntu 18.04.6 LTS (bionic) | 68.0+build3-0ubuntu0.18.04.1 | [firefox-geckodriver 68.0+build3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-geckodriver-68.0-build3-0ubuntu0.18.04.1.md) | Jul 10, 2019 |
| Linux | firefox-globalmenu Ubuntu 18.04.6 LTS (bionic) | 68.0+build3-0ubuntu0.18.04.1 | [firefox-globalmenu 68.0+build3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-globalmenu-68.0-build3-0ubuntu0.18.04.1.md) | Jul 10, 2019 |
| Linux | firefox-mozsymbols Ubuntu 18.04.6 LTS (bionic) | 68.0+build3-0ubuntu0.18.04.1 | [firefox-mozsymbols 68.0+build3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-mozsymbols-68.0-build3-0ubuntu0.18.04.1.md) | Jul 10, 2019 |
| Linux | thunderbird RHEL 8 | 0:60.8.0-1.el8_0 | [RHSA-2019:1799](https://patchblox.com/security/data/fix/linux/rhsa-2019-1799.md) | Jul 16, 2019 |
| Linux | thunderbird Ubuntu 18.04.6 LTS (bionic) | 1:60.8.0+build1-0ubuntu0.18.04.1 | [thunderbird 1:60.8.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-thunderbird-1-60.8.0-build1-0ubuntu0.18.04.1.md) | Jul 10, 2019 |
| Linux | thunderbird ol 8 | 0:60.8.0-1.0.1.el8_0 | [ELSA-2019-1799](https://patchblox.com/security/data/fix/linux/elsa-2019-1799.md) | Jul 30, 2019 |
| Linux | thunderbird-globalmenu Ubuntu 18.04.6 LTS (bionic) | 1:60.8.0+build1-0ubuntu0.18.04.1 | [thunderbird-globalmenu 1:60.8.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-thunderbird-globalmenu-1-60.8.0-build1-0ubuntu0.18.04.1.md) | Jul 10, 2019 |
| Linux | thunderbird-gnome-support Ubuntu 18.04.6 LTS (bionic) | 1:60.8.0+build1-0ubuntu0.18.04.1 | [thunderbird-gnome-support 1:60.8.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-thunderbird-gnome-support-1-60.8.0-build1-0ubuntu0.18.04.1.md) | Jul 10, 2019 |
| Linux | thunderbird-mozsymbols Ubuntu 18.04.6 LTS (bionic) | 1:60.8.0+build1-0ubuntu0.18.04.1 | [thunderbird-mozsymbols 1:60.8.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-thunderbird-mozsymbols-1-60.8.0-build1-0ubuntu0.18.04.1.md) | Jul 10, 2019 |
| Linux | xul-ext-calendar-timezones Ubuntu 18.04.6 LTS (bionic) | 1:60.8.0+build1-0ubuntu0.18.04.1 | [xul-ext-calendar-timezones 1:60.8.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xul-ext-calendar-timezones-1-60.8.0-build1-0ubuntu0.18.04.1.md) | Jul 10, 2019 |
| Linux | xul-ext-gdata-provider Ubuntu 18.04.6 LTS (bionic) | 1:60.8.0+build1-0ubuntu0.18.04.1 | [xul-ext-gdata-provider 1:60.8.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xul-ext-gdata-provider-1-60.8.0-build1-0ubuntu0.18.04.1.md) | Jul 10, 2019 |
| Linux | xul-ext-lightning Ubuntu 18.04.6 LTS (bionic) | 1:60.8.0+build1-0ubuntu0.18.04.1 | [xul-ext-lightning 1:60.8.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xul-ext-lightning-1-60.8.0-build1-0ubuntu0.18.04.1.md) | Jul 10, 2019 |

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