# RHSA-2024:0952: Security update for 2 packages

RHSA-2024:0952, released February 22, 2024, fixes 8 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2024-0952
- Platform: Linux
- Released: Feb 22, 2024
- Priority: High (Closes CVE-2024-1553, high severity)
- CVEs: 8, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2024:0952

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [firefox](https://patchblox.com/security/data/product/linux/firefox.md) | RHEL 9 | 0:115.8.0-1.el9_3 |
| [firefox-x11](https://patchblox.com/security/data/product/linux/firefox-x11.md) | RHEL 9 | 0:115.8.0-1.el9_3 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-1553](https://patchblox.com/security/data/cve/CVE-2024-1553.md) | High | Mozilla Firefox ESR and 5 others: Improper Restriction of Operations within the Bounds of a Memory Buffer | 8.1 | 0.0087 |  |
| [CVE-2024-1546](https://patchblox.com/security/data/cve/CVE-2024-1546.md) | High | Mozilla Firefox ESR and 5 others: Out-of-bounds Read | 7.5 | 0.0072 |  |
| [CVE-2024-1547](https://patchblox.com/security/data/cve/CVE-2024-1547.md) | High | Mozilla Firefox ESR and 5 others: Authentication Bypass by Spoofing | 7.5 | 0.0068 |  |
| [CVE-2024-1552](https://patchblox.com/security/data/cve/CVE-2024-1552.md) | High | firefox: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  This... | 7.5 | 0.0067 |  |
| [CVE-2024-1548](https://patchblox.com/security/data/cve/CVE-2024-1548.md) | Routine | Mozilla Firefox ESR and 5 others: A website could have obscured the fullscreen notification by using a dropdown select input element. | 6.1 | 0.0095 |  |
| [CVE-2024-1551](https://patchblox.com/security/data/cve/CVE-2024-1551.md) | Routine | Mozilla Firefox ESR and 5 others: Reliance on Cookies without Validation and Integrity Checking | 6.1 | 0.0074 |  |
| [CVE-2024-1550](https://patchblox.com/security/data/cve/CVE-2024-1550.md) | Routine | Mozilla Firefox ESR and 5 others: Improper Restriction of Rendered UI Layers or Frames | 6.1 | 0.0058 |  |
| [CVE-2024-1549](https://patchblox.com/security/data/cve/CVE-2024-1549.md) | Routine | Mozilla Firefox ESR and 5 others: If a website set a large custom cursor, portions of the cursor could have overlapped with the permission… | 6.1 | 0.0053 |  |

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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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