CVE-2020-12422
Severity CVSS v4.0:
Pending analysis
Type:
CWE-787
Out-of-bounds Write
Publication date:
09/07/2020
Last modified:
27/01/2023
Description
In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox
Impact
Base Score 3.x
8.80
Severity 3.x
HIGH
Base Score 2.0
7.60
Severity 2.0
HIGH
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | 78.0 (excluding) | |
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | ||
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1450353
- https://security.gentoo.org/glsa/202007-10
- https://www.mozilla.org/security/advisories/mfsa2020-24/