# CVE-2022-4176: chromium: Out of bounds write in Lacros Graphics in Google Chrome on Chrome OS and Lacros prior to 108.0.5359.71 allowed a remo...

CVE-2022-4176 is fixed in 6 products on 1 platform, first by chromium-browser 108.0.5359.71-0ubuntu0.18.04.5, released November 29, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-4176
- Priority: High
- CVSS: 8.8 (high)
- EPSS: 0.0065
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 29, 2022

## Description

Out of bounds write in Lacros Graphics in Google Chrome on Chrome OS and Lacros prior to 108.0.5359.71 allowed a remote attacker who convinced a user to engage in specific UI interactions to potentially exploit heap corruption via UI interactions. (Chromium security severity: High)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | chromium Debian 12.15 (bookworm) | 108.0.5359.71-1 | [DEBIAN-CVE-2022-4176](https://patchblox.com/security/data/fix/linux/debian-cve-2022-4176.md) | Nov 30, 2022 |
| Linux | chromium Debian 13.5 (trixie) | 108.0.5359.71-1 | [DEBIAN-CVE-2022-4176](https://patchblox.com/security/data/fix/linux/debian-cve-2022-4176.md) | Nov 30, 2022 |
| Linux | chromium Debian 14 | 108.0.5359.71-1 | [DEBIAN-CVE-2022-4176](https://patchblox.com/security/data/fix/linux/debian-cve-2022-4176.md) | Nov 30, 2022 |
| Linux | chromium-browser Ubuntu 18.04.6 LTS (bionic) | 108.0.5359.71-0ubuntu0.18.04.5 | [chromium-browser 108.0.5359.71-0ubuntu0.18.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-browser-108.0.5359.71-0ubuntu0.18.04.5.md) | Nov 29, 2022 |
| Linux | chromium-browser-l10n Ubuntu 18.04.6 LTS (bionic) | 108.0.5359.71-0ubuntu0.18.04.5 | [chromium-browser-l10n 108.0.5359.71-0ubuntu0.18.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-browser-l10n-108.0.5359.71-0ubuntu0.18.04.5.md) | Nov 29, 2022 |
| Linux | chromium-chromedriver Ubuntu 18.04.6 LTS (bionic) | 108.0.5359.71-0ubuntu0.18.04.5 | [chromium-chromedriver 108.0.5359.71-0ubuntu0.18.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-chromedriver-108.0.5359.71-0ubuntu0.18.04.5.md) | Nov 29, 2022 |
| Linux | chromium-codecs-ffmpeg Ubuntu 18.04.6 LTS (bionic) | 108.0.5359.71-0ubuntu0.18.04.5 | [chromium-codecs-ffmpeg 108.0.5359.71-0ubuntu0.18.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-codecs-ffmpeg-108.0.5359.71-0ubuntu0.18.04.5.md) | Nov 29, 2022 |
| Linux | chromium-codecs-ffmpeg-extra Ubuntu 18.04.6 LTS (bionic) | 108.0.5359.71-0ubuntu0.18.04.5 | [chromium-codecs-ffmpeg-extra 108.0.5359.71-0ubuntu0.18.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-codecs-ffmpeg-extra-108.0.5359.71-0ubuntu0.18.04.5.md) | Nov 29, 2022 |

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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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