# CVE-2020-6475: chromium-browser: Incorrect implementation in full screen in Google Chrome prior to 83.0.4103.61 allowed a remote attacker to spoof sec...

CVE-2020-6475 is fixed in 5 products on 1 platform, first by chromium-browser 83.0.4103.61-0ubuntu0.18.04.1, released May 20, 2020. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2020-6475
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0167
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 20, 2020

## Description

Incorrect implementation in full screen in Google Chrome prior to 83.0.4103.61 allowed a remote attacker to spoof security UI via a crafted HTML page.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | chromium-browser Ubuntu 18.04.6 LTS (bionic) | 83.0.4103.61-0ubuntu0.18.04.1 | [chromium-browser 83.0.4103.61-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-browser-83.0.4103.61-0ubuntu0.18.04.1.md) | May 20, 2020 |
| Linux | chromium-browser-l10n Ubuntu 18.04.6 LTS (bionic) | 83.0.4103.61-0ubuntu0.18.04.1 | [chromium-browser-l10n 83.0.4103.61-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-browser-l10n-83.0.4103.61-0ubuntu0.18.04.1.md) | May 20, 2020 |
| Linux | chromium-chromedriver Ubuntu 18.04.6 LTS (bionic) | 83.0.4103.61-0ubuntu0.18.04.1 | [chromium-chromedriver 83.0.4103.61-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-chromedriver-83.0.4103.61-0ubuntu0.18.04.1.md) | May 20, 2020 |
| Linux | chromium-codecs-ffmpeg Ubuntu 18.04.6 LTS (bionic) | 83.0.4103.61-0ubuntu0.18.04.1 | [chromium-codecs-ffmpeg 83.0.4103.61-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-codecs-ffmpeg-83.0.4103.61-0ubuntu0.18.04.1.md) | May 20, 2020 |
| Linux | chromium-codecs-ffmpeg-extra Ubuntu 18.04.6 LTS (bionic) | 83.0.4103.61-0ubuntu0.18.04.1 | [chromium-codecs-ffmpeg-extra 83.0.4103.61-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-codecs-ffmpeg-extra-83.0.4103.61-0ubuntu0.18.04.1.md) | May 20, 2020 |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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