# SUSE-SU-2024:1770-1: MozillaFirefox security update

SUSE-SU-2024:1770-1, released May 23, 2024, fixes 15 CVEs in MozillaFirefox (version 115.11.0-150200.152.137.2). None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/suse-su-2024-1770-1
- Platform: Linux
- Released: May 23, 2024
- Priority: Urgent (Closes CVE-2024-3863, rated Critical)
- CVEs: 15, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/SUSE-SU-2024:1770-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [MozillaFirefox](https://patchblox.com/security/data/product/linux/mozillafirefox.md) | opensuse-leap 15.6 | 115.11.0-150200.152.137.2 |
| [MozillaFirefox](https://patchblox.com/security/data/product/linux/mozillafirefox.md) | sles 15.6 | 115.11.0-150200.152.137.2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-3863](https://patchblox.com/security/data/cve/CVE-2024-3863.md) | Urgent | Mozilla Firefox ESR and 5 others: Unrestricted Upload of File with Dangerous Type | 9.8 | 0.0081 |  |
| [CVE-2024-4367](https://patchblox.com/security/data/cve/CVE-2024-4367.md) | High | Mozilla Firefox ESR and 6 others: Improper Check for Unusual or Exceptional Conditions | 8.8 | 0.7066 |  |
| [CVE-2024-3864](https://patchblox.com/security/data/cve/CVE-2024-3864.md) | High | Mozilla Firefox ESR and 5 others: Improper Restriction of Operations within the Bounds of a Memory Buffer | 8.1 | 0.0085 |  |
| [CVE-2024-3854](https://patchblox.com/security/data/cve/CVE-2024-3854.md) | High | Mozilla Firefox ESR and 5 others: Out-of-bounds Read | 8.8 | 0.0073 |  |
| [CVE-2024-3852](https://patchblox.com/security/data/cve/CVE-2024-3852.md) | High | Mozilla Firefox ESR and 5 others: Symbolic Name not Mapping to Correct Object | 7.5 | 0.0063 |  |
| [CVE-2024-4770](https://patchblox.com/security/data/cve/CVE-2024-4770.md) | High | Mozilla Firefox ESR and 6 others: Use After Free | 8.8 | 0.0059 |  |
| [CVE-2024-4777](https://patchblox.com/security/data/cve/CVE-2024-4777.md) | High | Mozilla Firefox ESR and 6 others: Use After Free | 8.8 | 0.0054 |  |
| [CVE-2024-3857](https://patchblox.com/security/data/cve/CVE-2024-3857.md) | High | Mozilla Firefox ESR and 5 others: Use After Free | 7.8 | 0.0025 |  |
| [CVE-2024-3302](https://patchblox.com/security/data/cve/CVE-2024-3302.md) | Routine | Mozilla Firefox ESR and 5 others: Allocation of Resources Without Limits or Throttling | 3.7 | 0.0077 |  |
| [CVE-2024-3859](https://patchblox.com/security/data/cve/CVE-2024-3859.md) | Routine | Mozilla Firefox ESR and 5 others: Integer Overflow or Wraparound | 6.1 | 0.0067 |  |
| [CVE-2024-2609](https://patchblox.com/security/data/cve/CVE-2024-2609.md) | Routine | Mozilla Firefox ESR and 5 others: Product UI does not Warn User of Unsafe Actions | 6.1 | 0.0060 |  |
| [CVE-2024-4768](https://patchblox.com/security/data/cve/CVE-2024-4768.md) | Routine | Mozilla Firefox ESR and 6 others: Improper Preservation of Permissions | 6.1 | 0.0054 |  |
| [CVE-2024-4767](https://patchblox.com/security/data/cve/CVE-2024-4767.md) | Routine | Mozilla Firefox ESR and 6 others: Exposure of Private Personal Information to an Unauthorized Actor | 6.1 | 0.0049 |  |
| [CVE-2024-4769](https://patchblox.com/security/data/cve/CVE-2024-4769.md) | Routine | Mozilla Firefox ESR and 6 others: Insufficient Type Distinction | 6.1 | 0.0037 |  |
| [CVE-2024-3861](https://patchblox.com/security/data/cve/CVE-2024-3861.md) | Routine | Mozilla Firefox ESR and 5 others: If an AlignedBuffer were assigned to itself, the subsequent self-move could result in an incorrect reference… | 6.1 | 0.0023 |  |

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Data as of 2026-11-11T01:43:54Z 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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