# CVE-2019-11707: firefox: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  This...

CVE-2019-11707 is fixed in 5 products on 1 platform, first by firefox 67.0.3+build1-0ubuntu0.18.04.1, released June 18, 2019. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on May 23, 2022. Patch Radar priority: Patch now.

- Web page: https://patchblox.com/security/cve/CVE-2019-11707
- Priority: Patch now
- CVSS: 8.8 (Critical)
- EPSS: 0.3795
- CISA KEV: listed May 23, 2022, federal due date Jun 13, 2022
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 18, 2019

## Description

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  This update upgrades Firefox to version 60.7.2 ESR.  Security Fix(es):  * Mozilla: Type confusion in Array.pop (CVE-2019-11707)  * Mozilla: Sandbox escape using Prompt:Open (CVE-2019-11708)  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 | 0:60.7.2-3.el8_0 | [RHSA-2019:1696](https://patchblox.com/security/data/fix/linux/rhsa-2019-1696.md) | Jul 8, 2019 |
| Linux | firefox Ubuntu 18.04.6 LTS (bionic) | 67.0.3+build1-0ubuntu0.18.04.1 | [firefox 67.0.3+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-67.0.3-build1-0ubuntu0.18.04.1.md) | Jun 18, 2019 |
| Linux | firefox ol 8 | 0:60.7.2-3.0.2.el8_0 | [ELSA-2019-1696](https://patchblox.com/security/data/fix/linux/elsa-2019-1696.md) | Jul 30, 2019 |
| Linux | firefox-globalmenu Ubuntu 18.04.6 LTS (bionic) | 67.0.3+build1-0ubuntu0.18.04.1 | [firefox-globalmenu 67.0.3+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-globalmenu-67.0.3-build1-0ubuntu0.18.04.1.md) | Jun 18, 2019 |
| Linux | firefox-mozsymbols Ubuntu 18.04.6 LTS (bionic) | 67.0.3+build1-0ubuntu0.18.04.1 | [firefox-mozsymbols 67.0.3+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-mozsymbols-67.0.3-build1-0ubuntu0.18.04.1.md) | Jun 18, 2019 |
| Linux | firefox-testsuite Ubuntu 18.04.6 LTS (bionic) | 67.0.3+build1-0ubuntu0.18.04.1 | [firefox-testsuite 67.0.3+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-testsuite-67.0.3-build1-0ubuntu0.18.04.1.md) | Jun 18, 2019 |
| Linux | thunderbird RHEL 8 | 0:60.7.2-2.el8_0 | [RHSA-2019:1623](https://patchblox.com/security/data/fix/linux/rhsa-2019-1623.md) | Jun 27, 2019 |
| Linux | thunderbird ol 8 | 0:60.7.2-2.0.1.el8_0 | [ELSA-2019-1623](https://patchblox.com/security/data/fix/linux/elsa-2019-1623.md) | Jul 30, 2019 |

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Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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