# RHSA-2024:6684: thunderbird security update

RHSA-2024:6684, released September 16, 2024, fixes 8 CVEs in thunderbird (version 0:128.2.0-1.el8_10). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2024-6684
- Platform: Linux
- Released: Sep 16, 2024
- Priority: High (Closes CVE-2024-8381, high severity)
- CVEs: 8, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2024:6684

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [thunderbird](https://patchblox.com/security/data/product/linux/thunderbird.md) | RHEL 8 | 0:128.2.0-1.el8_10 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-8381](https://patchblox.com/security/data/cve/CVE-2024-8381.md) | High | Mozilla Firefox ESR and 6 others: Access of Resource Using Incompatible Type ('Type Confusion') | 9.8 | 0.0440 |  |
| [CVE-2024-8384](https://patchblox.com/security/data/cve/CVE-2024-8384.md) | High | Mozilla Firefox ESR and 6 others: Use After Free | 9.8 | 0.0072 |  |
| [CVE-2024-7652](https://patchblox.com/security/data/cve/CVE-2024-7652.md) | High | Type Confusion in Async Generators in Javascript Engine | 8.6 | 0.0066 |  |
| [CVE-2024-8382](https://patchblox.com/security/data/cve/CVE-2024-8382.md) | High | Mozilla Firefox ESR and 6 others: Improper Check for Dropped Privileges | 8.8 | 0.0060 |  |
| [CVE-2024-8387](https://patchblox.com/security/data/cve/CVE-2024-8387.md) | High | Mozilla Thunderbird ESR and 2 others: Improper Restriction of Operations within the Bounds of a Memory Buffer | 9.8 | 0.0058 |  |
| [CVE-2024-8385](https://patchblox.com/security/data/cve/CVE-2024-8385.md) | High | Mozilla Firefox ESR and 7 others: Access of Resource Using Incompatible Type ('Type Confusion') | 9.8 | 0.0058 |  |
| [CVE-2024-8386](https://patchblox.com/security/data/cve/CVE-2024-8386.md) | Routine | Mozilla Firefox ESR and 7 others: Authentication Bypass by Spoofing | 6.1 | 0.0039 |  |
| [CVE-2024-8394](https://patchblox.com/security/data/cve/CVE-2024-8394.md) | Routine | Mozilla Thunderbird and 2 others: Use After Free | 6.5 | 0.0033 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo