# RHSA-2023:3220: firefox security update

RHSA-2023:3220, released May 18, 2023, fixes 7 CVEs in firefox (version 0:102.11.0-2.el8_7). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2023-3220
- Platform: Linux
- Released: May 18, 2023
- Priority: High (Closes CVE-2023-32215, high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2023:3220

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [firefox](https://patchblox.com/security/data/product/linux/firefox.md) | RHEL 8 | 0:102.11.0-2.el8_7 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-32213](https://patchblox.com/security/data/cve/CVE-2023-32213.md) | High | Mozilla Firefox and 4 others: When reading a file, an uninitialized value could have been used as read limit. | 8.8 | 0.0075 |  |
| [CVE-2023-32215](https://patchblox.com/security/data/cve/CVE-2023-32215.md) | High | Mozilla Firefox and 4 others: Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian Hengst,… | 8.8 | 0.0075 |  |
| [CVE-2023-32207](https://patchblox.com/security/data/cve/CVE-2023-32207.md) | High | Mozilla Firefox and 4 others: Authentication Bypass by Spoofing | 8.8 | 0.0073 |  |
| [CVE-2023-32206](https://patchblox.com/security/data/cve/CVE-2023-32206.md) | High | Mozilla Firefox and 4 others: An out-of-bound read could have led to a crash in the RLBox Expat driver. | 7.5 | 0.0070 |  |
| [CVE-2023-32205](https://patchblox.com/security/data/cve/CVE-2023-32205.md) | High | Mozilla Firefox and 4 others: In multiple cases browser prompts could have been obscured by popups controlled by content. | 7.5 | 0.0063 |  |
| [CVE-2023-32211](https://patchblox.com/security/data/cve/CVE-2023-32211.md) | Routine | Mozilla Firefox and 4 others: A type checking bug would have led to invalid code being compiled. | 6.5 | 0.0074 |  |
| [CVE-2023-32212](https://patchblox.com/security/data/cve/CVE-2023-32212.md) | Routine | Mozilla Firefox and 4 others: An attacker could have positioned a `datalist` element to obscure the address bar. | 6.1 | 0.0065 |  |

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Data as of 2026-11-07T18:46:35Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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