# CVE-2022-1919: firefox: Use after free in Codecs in Google Chrome prior to 101.0.4951.41 allowed a remote attacker to potentially exploit hea...

CVE-2022-1919 is fixed in 3 products on 1 platform, first by firefox 101.0.1+build1-0ubuntu0.18.04.1, released May 31, 2022. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2022-1919
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0138
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 31, 2022

## Description

Use after free in Codecs in Google Chrome prior to 101.0.4951.41 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | firefox Ubuntu 18.04.6 LTS (bionic) | 101.0.1+build1-0ubuntu0.18.04.1 | [firefox 101.0.1+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-101.0.1-build1-0ubuntu0.18.04.1.md) | May 31, 2022 |
| Linux | firefox Ubuntu 20.04 LTS (focal) | 101.0.1+build1-0ubuntu0.20.04.1 | [firefox 101.0.1+build1-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-firefox-101.0.1-build1-0ubuntu0.20.04.1.md) | May 31, 2022 |
| Linux | firefox-geckodriver Ubuntu 18.04.6 LTS (bionic) | 101.0.1+build1-0ubuntu0.18.04.1 | [firefox-geckodriver 101.0.1+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-geckodriver-101.0.1-build1-0ubuntu0.18.04.1.md) | May 31, 2022 |
| Linux | firefox-geckodriver Ubuntu 20.04 LTS (focal) | 101.0.1+build1-0ubuntu0.20.04.1 | [firefox-geckodriver 101.0.1+build1-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-firefox-geckodriver-101.0.1-build1-0ubuntu0.20.04.1.md) | May 31, 2022 |
| Linux | firefox-mozsymbols Ubuntu 18.04.6 LTS (bionic) | 101.0.1+build1-0ubuntu0.18.04.1 | [firefox-mozsymbols 101.0.1+build1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-mozsymbols-101.0.1-build1-0ubuntu0.18.04.1.md) | May 31, 2022 |
| Linux | firefox-mozsymbols Ubuntu 20.04 LTS (focal) | 101.0.1+build1-0ubuntu0.20.04.1 | [firefox-mozsymbols 101.0.1+build1-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-firefox-mozsymbols-101.0.1-build1-0ubuntu0.20.04.1.md) | May 31, 2022 |

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Data as of 2026-11-08T06:59:42Z 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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