CVE-2019-9813 (NVD)
- Vulnerability Info (edit)Incorrect handling of __proto__ mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and write. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1.
| Products | Firefox, Firefox_esr, Thunderbird |
| Type |
Incorrect Type Conversion or Cast (CWE-704) |
| First patch | - None (likely due to unavailable code) |
| Links |
•
https://www.mozilla.org/security/advisories/mfsa2019-12/
• https://access.redhat.com/errata/RHSA-2019:0966 • https://www.mozilla.org/security/advisories/mfsa2019-10/ • https://bugzilla.mozilla.org/show_bug.cgi?id=1538006 • https://access.redhat.com/errata/RHSA-2019:1144 |
| Annotation |
Note: No patch was assigned yet. |