CVE-2023-6862
A use-after-free was identified in the `nsDNSService::Init`. This issue appears to manifest rarely during start-up. This vulnerability affects Firefox ESR < 115.6 and Thunderbird < 115.6.
- Affected products
- Alt Linux, Almalinux, Astra Linux, Centos, Firefox Esr, Linuxmint, Red Hat, Red Os
- Mozilla Firefox Esr
- < 115.6
- Mozilla Thunderbird
- < 115.6
- Fix
- Available
- CVSS 3.1
- 8.8 HIGH
- EPSS
- 1.0% (58th percentile)
- Weakness
- CWE-416
- NVD status
- Modified
- Published
- 2023-12-19
CVE-2023-6862 at NVD
No indexed exploits for CVE-2023-6862 yet
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No exploit for CVE-2023-6862 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.