# firefox 133.0+build2-0ubuntu0.20.04.1: firefox 133.0+build2-0ubuntu0.20.04.1 for Ubuntu 20.04 LTS (focal)

firefox 133.0+build2-0ubuntu0.20.04.1, released November 26, 2024, fixes 11 CVEs in firefox. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-focal-firefox-133.0-build2-0ubuntu0.20.04.1
- Platform: Linux
- Released: Nov 26, 2024
- Priority: Urgent (Closes CVE-2024-11704, rated Critical)
- CVEs: 11, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [firefox](https://patchblox.com/security/data/product/linux/firefox.md) | Ubuntu 20.04 LTS (focal) | 133.0+build2-0ubuntu0.20.04.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-11704](https://patchblox.com/security/data/cve/CVE-2024-11704.md) | Urgent | Mozilla Firefox ESR and 8 others: Double Free | 9.8 | 0.0091 |  |
| [CVE-2024-11697](https://patchblox.com/security/data/cve/CVE-2024-11697.md) | High | Mozilla Firefox ESR and 8 others: Improper Control of Generation of Code ('Code Injection') | 8.8 | 0.0081 |  |
| [CVE-2024-11699](https://patchblox.com/security/data/cve/CVE-2024-11699.md) | High | Mozilla Firefox ESR and 8 others: Improper Control of Generation of Code ('Code Injection') | 8.8 | 0.0072 |  |
| [CVE-2024-11705](https://patchblox.com/security/data/cve/CVE-2024-11705.md) | High | Mozilla Firefox ESR and 8 others: NULL Pointer Dereference | 9.1 | 0.0066 |  |
| [CVE-2024-11694](https://patchblox.com/security/data/cve/CVE-2024-11694.md) | High | Mozilla Firefox ESR and 8 others: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | 8.8 | 0.0052 |  |
| [CVE-2024-11692](https://patchblox.com/security/data/cve/CVE-2024-11692.md) | High | Mozilla Firefox ESR and 8 others: Authentication Bypass by Spoofing | 8.8 | 0.0049 |  |
| [CVE-2024-11695](https://patchblox.com/security/data/cve/CVE-2024-11695.md) | High | Mozilla Firefox ESR and 8 others: Improper Restriction of Rendered UI Layers or Frames | 8.8 | 0.0046 |  |
| [CVE-2024-11696](https://patchblox.com/security/data/cve/CVE-2024-11696.md) | High | Mozilla Firefox ESR and 8 others: Improper Verification of Cryptographic Signature | 8.8 | 0.0036 |  |
| [CVE-2024-11706](https://patchblox.com/security/data/cve/CVE-2024-11706.md) | Routine | Mozilla Firefox ESR and 8 others: NULL Pointer Dereference | 6.5 | 0.0050 |  |
| [CVE-2024-11701](https://patchblox.com/security/data/cve/CVE-2024-11701.md) | Routine | Mozilla Firefox ESR and 8 others: Authentication Bypass by Spoofing | 4.3 | 0.0042 |  |
| [CVE-2024-11708](https://patchblox.com/security/data/cve/CVE-2024-11708.md) | Routine | Mozilla Firefox ESR and 8 others: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | 6.5 | 0.0035 |  |

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Data as of 2026-11-13T20:04:13Z 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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