# RHSA-2024:5391: firefox security update

RHSA-2024:5391, released August 14, 2024, fixes 11 CVEs in firefox (version 0:115.14.0-2.el8_10). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2024-5391
- Platform: Linux
- Released: Aug 14, 2024
- Priority: High (Closes CVE-2024-7520, high severity)
- CVEs: 11, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2024:5391

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [firefox](https://patchblox.com/security/data/product/linux/firefox.md) | RHEL 8 | 0:115.14.0-2.el8_10 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-7520](https://patchblox.com/security/data/cve/CVE-2024-7520.md) | High | Mozilla Firefox ESR and 6 others: Improper Control of Generation of Code ('Code Injection') | 9.6 | 0.0064 |  |
| [CVE-2024-7522](https://patchblox.com/security/data/cve/CVE-2024-7522.md) | High | Mozilla Firefox ESR and 6 others: Out-of-bounds Read | 9.6 | 0.0063 |  |
| [CVE-2024-7519](https://patchblox.com/security/data/cve/CVE-2024-7519.md) | High | Mozilla Firefox ESR and 6 others: Out-of-bounds Write | 9.6 | 0.0063 |  |
| [CVE-2024-7521](https://patchblox.com/security/data/cve/CVE-2024-7521.md) | High | Mozilla Firefox ESR and 6 others: Improper Handling of Exceptional Conditions | 9.6 | 0.0062 |  |
| [CVE-2024-7527](https://patchblox.com/security/data/cve/CVE-2024-7527.md) | High | Mozilla Firefox ESR and 6 others: Use After Free | 9.6 | 0.0061 |  |
| [CVE-2024-7525](https://patchblox.com/security/data/cve/CVE-2024-7525.md) | High | Mozilla Firefox ESR and 6 others: Improper Access Control | 9.6 | 0.0060 |  |
| [CVE-2024-7526](https://patchblox.com/security/data/cve/CVE-2024-7526.md) | High | Mozilla Firefox ESR and 6 others: Use of Uninitialized Resource | 9.6 | 0.0058 |  |
| [CVE-2024-7529](https://patchblox.com/security/data/cve/CVE-2024-7529.md) | High | Mozilla Firefox ESR and 6 others: User Interface (UI) Misrepresentation of Critical Information | 9.6 | 0.0053 |  |
| [CVE-2024-7528](https://patchblox.com/security/data/cve/CVE-2024-7528.md) | High | Mozilla Firefox ESR and 6 others: Use After Free | 9.6 | 0.0052 |  |
| [CVE-2024-7518](https://patchblox.com/security/data/cve/CVE-2024-7518.md) | High | Mozilla Firefox ESR and 6 others: Improper Restriction of Rendered UI Layers or Frames | 9.6 | 0.0051 |  |
| [CVE-2024-7524](https://patchblox.com/security/data/cve/CVE-2024-7524.md) | High | Mozilla Firefox ESR and 4 others: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | 9.6 | 0.0049 |  |

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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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