CVE-2021-23994
A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
- Affected products
- Alt Linux, Astra Linux, Centos, Firefox, Firefox Esr, Linuxmint, Red Hat, Suse
- Mozilla Firefox
- < 88.0
- Mozilla Firefox Esr
- < 78.10
- Mozilla Thunderbird
- < 78.10
- Fix
- Available
- CVSS 3.1
- 8.8 HIGH
- EPSS
- 1.8% (76th percentile)
- Weakness
- CWE-909
- NVD status
- Modified
- Published
- 2021-06-24
CVE-2021-23994 at NVD
No indexed exploits for CVE-2021-23994 yet
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No exploit for CVE-2021-23994 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.