8.8
CVSSv3

CVE-2019-17015

Published: 08/01/2020 Updated: 13/01/2020
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

During the initialization of a new content process, a pointer offset can be manipulated leading to memory corruption and a potentially exploitable crash in the parent process. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.

Vulnerability Trend

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mozilla firefox

mozilla firefox_esr

Vendor Advisories

Mozilla Foundation Security Advisory 2020-01 Security Vulnerabilities fixed in Firefox 72 Announced January 7, 2020 Impact high Products Firefox Fixed in Firefox 72 ...
Mozilla Foundation Security Advisory 2020-02 Security Vulnerabilities fixed in Firefox ESR 684 Announced January 7, 2020 Impact high Products Firefox ESR Fixed in Firefox ESR 684 ...
Mozilla Foundation Security Advisory 2020-04 Security Vulnerabilities fixed in Thunderbird 6841 Announced January 10, 2020 Impact critical Products Thunderbird Fixed in Thunderbird 6841 ...