CVE-2023-4058
Memory safety bugs present in Firefox 115. 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 < 116.
- Affected products
- Alt Linux, Astra Linux, Firefox, Linuxmint, Ubuntu
- Mozilla Firefox
- < 116.0
- CVSS 3.1
- 9.8 CRITICAL
- EPSS
- 0.8% (53th percentile)
- Weakness
- CWE-787
- NVD status
- Modified
- Published
- 2023-08-01
CVE-2023-4058 at NVD
No indexed exploits for CVE-2023-4058 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2023-4058 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.