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CVE-2020-15673

CVSS v3.1 8.8 (High)
88% Progress
CVSS v2.0 6.8 (Medium)
68% Progress
EPSS 0.50 % (77th)
0.50% Progress
Affected Products 5
Advisories 30
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. 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 < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.

Weaknesses
CWE-416
Use After Free
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2020-10-01 19:15:13
(4 years ago)
Updated Date
2022-04-28 18:22:40
(2 years ago)

Affected Products

Debian

Mozilla

Opensuse

Configuration #1

    CPE23 From Up To
  Mozilla Firefox prior 81.0 version cpe:2.3:a:mozilla:firefox < 81.0
  Mozilla Firefox Esr prior 78.3 version cpe:2.3:a:mozilla:firefox_esr < 78.3
  Mozilla Thunderbird prior 78.3 version cpe:2.3:a:mozilla:thunderbird < 78.3

Configuration #2

    CPE23 From Up To
  Debian Linux 9.0 cpe:2.3:o:debian:debian_linux:9.0
  Debian Linux 10.0 cpe:2.3:o:debian:debian_linux:10.0

Configuration #3

    CPE23 From Up To
  Opensuse Leap 15.1 cpe:2.3:o:opensuse:leap:15.1
  Opensuse Leap 15.2 cpe:2.3:o:opensuse:leap:15.2