CVE-2020-15659
Mozilla developers and community members reported memory safety bugs present in Firefox 78 and Firefox ESR 78.0. 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 < 79, Firefox ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird < 78.1.
- Affected products
- Alt Linux, Centos, Firefox, Firefox Esr, Linuxmint, Red Hat, Suse, Thunderbird
- Mozilla Firefox
- < 79.0
- Mozilla Firefox Esr
- < 68.11, 78.1.0
- Mozilla Thunderbird
- < 68.11, 78.1.0
- Fix
- Available
- CVSS 2.0
- 9.3 HIGH
- CVSS 3.1
- 8.8 HIGH
- EPSS
- 2.4% (82th percentile)
- Weakness
- CWE-787
- NVD status
- Modified
- Published
- 2020-08-10
CVE-2020-15659 at NVD
No indexed exploits for CVE-2020-15659 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2020-15659 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.