# RHSA-2024:3954: firefox security update

RHSA-2024:3954, released June 17, 2024, fixes 7 CVEs in firefox (version 0:115.12.0-1.el8_10). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2024-3954
- Platform: Linux
- Released: Jun 17, 2024
- Priority: High (Closes CVE-2024-5688, high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2024:3954

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [firefox](https://patchblox.com/security/data/product/linux/firefox.md) | RHEL 8 | 0:115.12.0-1.el8_10 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-5688](https://patchblox.com/security/data/cve/CVE-2024-5688.md) | High | Mozilla Firefox ESR and 6 others: Use After Free | 8.1 | 0.0107 |  |
| [CVE-2024-5702](https://patchblox.com/security/data/cve/CVE-2024-5702.md) | High | Mozilla Firefox ESR and 5 others: Use After Free | 7.5 | 0.0086 |  |
| [CVE-2024-5696](https://patchblox.com/security/data/cve/CVE-2024-5696.md) | High | Mozilla Firefox ESR and 6 others: Out-of-bounds Write | 8.6 | 0.0081 |  |
| [CVE-2024-5700](https://patchblox.com/security/data/cve/CVE-2024-5700.md) | High | Mozilla Firefox ESR and 6 others: Access of Memory Location Before Start of Buffer | 7.5 | 0.0044 |  |
| [CVE-2024-5690](https://patchblox.com/security/data/cve/CVE-2024-5690.md) | Routine | Mozilla Firefox ESR and 6 others: Observable Discrepancy | 6.1 | 0.0074 |  |
| [CVE-2024-5691](https://patchblox.com/security/data/cve/CVE-2024-5691.md) | Routine | Mozilla Firefox ESR and 6 others: Protection Mechanism Failure | 6.1 | 0.0065 |  |
| [CVE-2024-5693](https://patchblox.com/security/data/cve/CVE-2024-5693.md) | Routine | Mozilla Firefox ESR and 6 others: Inclusion of Functionality from Untrusted Control Sphere | 6.1 | 0.0058 |  |

---

Data as of 2026-11-07T12:40:37Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.