Rapid7 Vulnerability & Exploit Database

Oracle Solaris 11: CVE-2021-42762 (11.4 SRU 42.113.1)

Back to Search

Oracle Solaris 11: CVE-2021-42762 (11.4 SRU 42.113.1)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
10/20/2021
Created
02/18/2022
Added
02/17/2022
Modified
02/17/2022

Description

BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that allows a sandboxed process to trick host processes into thinking the sandboxed process is not confined by the sandbox, by abusing VFS syscalls that manipulate its filesystem namespace. The impact is limited to host services that create UNIX sockets that WebKit mounts inside its sandbox, and the sandboxed process remains otherwise confined. NOTE: this is similar to CVE-2021-41133.

Solution(s)

  • oracle-solaris-11-4-upgrade-library-desktop-webkitgtk4-2-34-1-11-4-42-0-1-113-0

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;