Published: 23/07/2019 Updated: 21/07/2021

CVSS v2 Base Score: 5.1 | Impact Score: 6.4 | Exploitability Score: 4.9

CVSS v3 Base Score: 8.3 | Impact Score: 6 | Exploitability Score: 1.6

VMScore: 454

Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P

A race condition is present in the crash generation server used to generate data for the crash reporter. This issue can lead to a use-after-free in the main process, resulting in a potentially exploitable crash and a sandbox escape. *Note: this vulnerability only affects Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.

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mozilla firefox
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Mozilla Foundation Security Advisory 2019-15 Security vulnerabilities fixed in Thunderbird 607 Announced May 21, 2019 Impact high Products Thunderbird Fixed in Thunderbird 607 ...

Mozilla Foundation Security Advisory 2019-14 Security vulnerabilities fixed in Firefox ESR 607 Announced May 21, 2019 Impact critical Products Firefox ESR Fixed in Firefox ESR 607 ...

Mozilla Foundation Security Advisory 2019-13 Security vulnerabilities fixed in Firefox 67 Announced May 21, 2019 Impact critical Products Firefox Fixed in Firefox 67 ...

CWE-362 CWE-416 https://www.mozilla.org/security/advisories/mfsa2019-15/https://www.mozilla.org/security/advisories/mfsa2019-14/https://www.mozilla.org/security/advisories/mfsa2019-13/https://bugzilla.mozilla.org/show_bug.cgi?id=1542581 https://nvd.nist.gov https://www.mozilla.org/en-US/security/advisories/mfsa2019-15/

CVE-2019-9818

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