CVE-2021-21775 MEDIUM

CVE-2021-21775

Vendor N/A
Product Webkit
Weakness CWE-416
Published July 7, 2021
Last update August 3, 2024
View on NVD All CVEs

CVSS base score

6.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L

What the vulnerability does

01Description

A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage.

Key dates

02Disclosure timeline

July 7, 2021 CVE published
August 3, 2024 Record updated