CVE-2019-9816 Details
Description
A possible vulnerability exists where type confusion can occur when manipulating JavaScript objects in object groups, allowing for the bypassing of security checks within these groups. *Note: this vulnerability has only been demonstrated with UnboxedObjects, which are disabled by default on all supported releases.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1536768 | CVE | Permissions Required |
| https://www.mozilla.org/security/advisories/mfsa2019-13/ | CVE | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-14/ | CVE | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-15/ | CVE | Vendor Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1536768 | [email protected] | Permissions Required |
| https://www.mozilla.org/security/advisories/mfsa2019-13/ | [email protected] | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-14/ | [email protected] | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-15/ | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-843 | Access of Resource Using Incompatible Type ('Type Confusion') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| mozilla firefox | < 67.0 |
CPE
Remediation
| |
| mozilla firefox esr | < 60.7 |
CPE
Remediation
| |
| mozilla thunderbird | < 60.7 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Aug 24, 2020 | CWE Remap | [email protected] |
| Jul 26, 2019 | Initial Analysis | [email protected] |