CVE-2020-9894
webkitgtk: Out-of-bounds read may lead to unexpected application termination or arbitrary code execution
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 29, 2020
Updated · June 27, 2026
Description
An out-of-bounds read flaw was found in webkitgtk that affected WebKitGTK versions before 2.28.4 and WPE WebKit versions before 2.28.4. This flaw allows a remote attacker to cause unexpected application termination or arbitrary code execution. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-125 · Out-of-bounds Read