# firefox 82.0+build2-0ubuntu0.18.04.1: firefox 82.0+build2-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)

firefox 82.0+build2-0ubuntu0.18.04.1, released October 21, 2020, fixes 7 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-82.0-build2-0ubuntu0.18.04.1
- Platform: Linux
- Released: Oct 21, 2020
- Priority: High (Closes CVE-2020-15683, high severity)
- CVEs: 7, 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) | 82.0+build2-0ubuntu0.18.04.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-15683](https://patchblox.com/security/data/cve/CVE-2020-15683.md) | High | Firefox ESR and 2 others: Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox… | 9.8 | 0.0267 |  |
| [CVE-2020-15969](https://patchblox.com/security/data/cve/CVE-2020-15969.md) | High | firefox: ELSA-2020-4317: firefox security update (IMPORTANT) | 8.8 | 0.0174 |  |
| [CVE-2020-15684](https://patchblox.com/security/data/cve/CVE-2020-15684.md) | High | Firefox ESR and 1 other: Mozilla developers reported memory safety bugs present in Firefox 81. | 9.8 | 0.0135 |  |
| [CVE-2020-15681](https://patchblox.com/security/data/cve/CVE-2020-15681.md) | High | Firefox ESR and 1 other: When multiple WASM threads had a reference to a module, and were looking up exported functions, one WASM… | 7.5 | 0.0109 |  |
| [CVE-2020-15254](https://patchblox.com/security/data/cve/CVE-2020-15254.md) | Routine | firefox: Crossbeam is a set of tools for concurrent programming | n/a | 0.0270 |  |
| [CVE-2020-15680](https://patchblox.com/security/data/cve/CVE-2020-15680.md) | Routine | Firefox ESR and 1 other: If a valid external protocol handler was referenced in an image tag, the resulting broken image size… | 5.3 | 0.0095 |  |
| [CVE-2020-15682](https://patchblox.com/security/data/cve/CVE-2020-15682.md) | Routine | Firefox ESR and 1 other: When a link to an external protocol was clicked, a prompt was presented that allowed the user to choose… | 6.5 | 0.0048 |  |

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