# firefox 92.0+build3-0ubuntu0.18.04.1: firefox 92.0+build3-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)

firefox 92.0+build3-0ubuntu0.18.04.1, released September 8, 2021, fixes 3 CVEs in firefox. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-92.0-build3-0ubuntu0.18.04.1
- Platform: Linux
- Released: Sep 8, 2021
- Priority: High (Closes CVE-2021-38493, high severity)
- CVEs: 3, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [firefox](https://patchblox.com/security/data/product/linux/firefox.md) | Ubuntu 18.04.6 LTS (bionic) | 92.0+build3-0ubuntu0.18.04.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-38493](https://patchblox.com/security/data/cve/CVE-2021-38493.md) | High | Mozilla Firefox ESR and 3 others: Mozilla developers reported memory safety bugs present in Firefox 91 and Firefox ESR 78.13. | 8.8 | 0.0125 |  |
| [CVE-2021-38494](https://patchblox.com/security/data/cve/CVE-2021-38494.md) | High | Mozilla Firefox ESR and 1 other: Mozilla developers reported memory safety bugs present in Firefox 91. | 8.8 | 0.0081 |  |
| [CVE-2021-38491](https://patchblox.com/security/data/cve/CVE-2021-38491.md) | Routine | Mozilla Firefox ESR and 1 other: Mixed-content checks were unable to analyze opaque origins which led to some mixed content being loaded. | 6.5 | 0.0088 |  |

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