Ubuntu: USN-5024-1 (CVE-2021-21775): WebKitGTK vulnerabilities
6
(AV:N/AC:M/Au:S/C:P/I:P/A:P)
07/07/2021
07/30/2021
07/29/2021
03/22/2023
Description
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.
Solution(s)
- ubuntu-upgrade-libjavascriptcoregtk-4-0-18
- ubuntu-upgrade-libwebkit2gtk-4-0-37
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