Vulnerability Details : CVE-2019-11694
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.
Products affected by CVE-2019-11694
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11694
0.26%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 66 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11694
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2019-11694
-
The product does not handle or incorrectly handles an exceptional condition.Assigned by: nvd@nist.gov (Primary)
-
The product uses or accesses a resource that has not been initialized.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-11694
-
https://www.mozilla.org/security/advisories/mfsa2019-15/
Security vulnerabilities fixed in Thunderbird 60.7 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2019-13/
Security vulnerabilities fixed in Firefox 67 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2019-14/
Security vulnerabilities fixed in Firefox ESR 60.7 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1534196
Access DeniedIssue Tracking;Permissions Required;Vendor Advisory
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