CVE-2019-11757
Severity CVSS v4.0:
Pending analysis
Type:
CWE-416
Use After Free
Publication date:
08/01/2020
Last modified:
01/02/2023
Description
When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox
Impact
Base Score 3.x
8.80
Severity 3.x
HIGH
Base Score 2.0
6.80
Severity 2.0
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | 70.0 (excluding) | |
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* | 68.2 (excluding) | |
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* | 68.2 (excluding) | |
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* |
To consult the complete list of CPE names with products and versions, see this page