CVE-2019-11694

high

Description

A vulnerability exists in the Windows sandbox where an uninitialized value in memory can be leaked to a renderer from a broker when making a call to access an otherwise unavailable file. This results in the potential leaking of information stored at that memory location. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.

References

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=1534196

Details

Source: Mitre, NVD

Published: 2019-07-23

Updated: 2020-08-24

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High