CVE-2020-6806
By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
- Affected products
- Alt Linux, Centos, Firefox, Firefox Esr, Red Hat, Suse, Thunderbird, Ubuntu
- Mozilla Firefox
- < 74.0
- Mozilla Firefox Esr
- < 68.6.0
- Mozilla Thunderbird
- < 68.6.0
- Fix
- Available
- CVSS 3.1
- 8.8 HIGH
- EPSS
- 2.5% (83th percentile)
- Weakness
- CWE-125
- NVD status
- Modified
- Published
- 2020-03-25
CVE-2020-6806 at NVD
No indexed exploits for CVE-2020-6806 yet
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No exploit for CVE-2020-6806 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.