VDB
CVE-2024-9403
CVE-2024-9403
PUBLISHED
CVSS 7.3 HIGH
Reported by mozilla · Published October 1, 2024
Memory safety bugs present in Firefox 130. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 131 and Thunderbird < 131.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| firefox | Chainguard | 136.0.2-r0 |
| firefox | Wolfi | 136.0.2-r0 |
| firefox-esr | Chainguard | 131-r0 |
| Thunderbird | Mozilla | 131.0, 131 |
| Firefox | Mozilla | 131.0, 131 |
Risk scores
CVSS 3.1
7.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | unspecified |
| Mozilla | Thunderbird | unspecified |
| Mozilla | Thunderbird | * |
| chainguard | firefox | 0 |
| Mozilla | Firefox | * |
| wolfi | firefox | 0 |
| mozilla | firefox | 0 |
| mozilla | thunderbird | 0 |
| chainguard | firefox-esr | 0 |
Timeline
- Oct 1, 2024 CVE Published
- Oct 1, 2024 PoC Published
- Oct 2, 2024 EPSS Score (30 in total, the first dated here)
- Oct 5, 2024 Coalition ESS Score (10 in total, the first dated here)
- Mar 19, 2025 CVE Updated
- Jun 2, 2026 Security Advisory (33 in total, the first dated here)
- Aug 10, 2026 Distribution Patch (19 in total, the first dated here)
Query this with the API
The same record, from the CLI:
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