# CVE-2019-9816: firefox: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  This...

CVE-2019-9816 is fixed in 11 products on 1 platform, first by firefox 67.0+build2-0ubuntu0.18.04.1, released May 20, 2019. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2019-9816
- Priority: Urgent
- CVSS: 5.9 (Critical)
- EPSS: 0.0615
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 20, 2019

## Description

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  This update upgrades Firefox to version 60.7.0 ESR.  Security Fix(es):  * Mozilla: Memory safety bugs fixed in Firefox 67 and Firefox ESR 60.7 (CVE-2019-9800)  * Mozilla: Cross-origin theft of images with createImageBitmap (CVE-2019-9797)  * Mozilla: Type confusion with object groups and UnboxedObjects (CVE-2019-9816)  * Mozilla: Stealing of cross-domain images using canvas (CVE-2019-9817)  * Mozilla: Compartment mismatch with fetch API (CVE-2019-9819)  * Mozilla: Use-after-free of ChromeEventHandler by DocShell (CVE-2019-9820)  * Mozilla: Use-after-free in XMLHttpRequest (CVE-2019-11691)  * Mozilla: Use-after-free removing listeners in the event listener manager (CVE-2019-11692)  * Mozilla: Buffer overflow in WebGL bufferdata on Linux (CVE-2019-11693)  * mozilla: Cross-origin theft of images with ImageBitmapRenderingContext (CVE-2018-18511)  * chromium-browser: Out of bounds read in Skia (CVE-2019-5798)  * Mozilla: Theft of user history data through drag and drop of hyperlinks to and from bookmarks (CVE-2019-11698)  * libpng: use-after-free in png_image_free in png.c (CVE-2019-7317)  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 | 0:60.7.0-1.el8_0 | [RHSA-2019:1269](https://patchblox.com/security/data/fix/linux/rhsa-2019-1269.md) | May 23, 2019 |
| Linux | firefox Ubuntu 18.04.6 LTS (bionic) | 67.0+build2-0ubuntu0.18.04.1 | [firefox 67.0+build2-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-67.0-build2-0ubuntu0.18.04.1.md) | May 20, 2019 |
| Linux | firefox ol 8 | 0:60.7.0-1.0.2.el8_0 | [ELSA-2019-1269](https://patchblox.com/security/data/fix/linux/elsa-2019-1269.md) | Jul 30, 2019 |
| Linux | firefox-globalmenu Ubuntu 18.04.6 LTS (bionic) | 67.0+build2-0ubuntu0.18.04.1 | [firefox-globalmenu 67.0+build2-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-globalmenu-67.0-build2-0ubuntu0.18.04.1.md) | May 20, 2019 |
| Linux | firefox-mozsymbols Ubuntu 18.04.6 LTS (bionic) | 67.0+build2-0ubuntu0.18.04.1 | [firefox-mozsymbols 67.0+build2-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-mozsymbols-67.0-build2-0ubuntu0.18.04.1.md) | May 20, 2019 |
| Linux | firefox-testsuite Ubuntu 18.04.6 LTS (bionic) | 67.0+build2-0ubuntu0.18.04.1 | [firefox-testsuite 67.0+build2-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-testsuite-67.0-build2-0ubuntu0.18.04.1.md) | May 20, 2019 |
| Linux | thunderbird Ubuntu 18.04.6 LTS (bionic) | 1:60.7.0+build1-0ubuntu0.18.04.1 | [thunderbird 1:60.7.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-thunderbird-1-60.7.0-build1-0ubuntu0.18.04.1.md) | May 20, 2019 |
| Linux | thunderbird-globalmenu Ubuntu 18.04.6 LTS (bionic) | 1:60.7.0+build1-0ubuntu0.18.04.1 | [thunderbird-globalmenu 1:60.7.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-thunderbird-globalmenu-1-60.7.0-build1-0ubuntu0.18.04.1.md) | May 20, 2019 |
| Linux | thunderbird-gnome-support Ubuntu 18.04.6 LTS (bionic) | 1:60.7.0+build1-0ubuntu0.18.04.1 | [thunderbird-gnome-support 1:60.7.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-thunderbird-gnome-support-1-60.7.0-build1-0ubuntu0.18.04.1.md) | May 20, 2019 |
| Linux | thunderbird-mozsymbols Ubuntu 18.04.6 LTS (bionic) | 1:60.7.0+build1-0ubuntu0.18.04.1 | [thunderbird-mozsymbols 1:60.7.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-thunderbird-mozsymbols-1-60.7.0-build1-0ubuntu0.18.04.1.md) | May 20, 2019 |
| Linux | xul-ext-calendar-timezones Ubuntu 18.04.6 LTS (bionic) | 1:60.7.0+build1-0ubuntu0.18.04.1 | [xul-ext-calendar-timezones 1:60.7.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xul-ext-calendar-timezones-1-60.7.0-build1-0ubuntu0.18.04.1.md) | May 20, 2019 |
| Linux | xul-ext-gdata-provider Ubuntu 18.04.6 LTS (bionic) | 1:60.7.0+build1-0ubuntu0.18.04.1 | [xul-ext-gdata-provider 1:60.7.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xul-ext-gdata-provider-1-60.7.0-build1-0ubuntu0.18.04.1.md) | May 20, 2019 |
| Linux | xul-ext-lightning Ubuntu 18.04.6 LTS (bionic) | 1:60.7.0+build1-0ubuntu0.18.04.1 | [xul-ext-lightning 1:60.7.0+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-xul-ext-lightning-1-60.7.0-build1-0ubuntu0.18.04.1.md) | May 20, 2019 |

---

Data as of 2026-11-07T18:46:35Z 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

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.