Several vulnerabilities have been discovered in the FFmpeg multimedia
framework, which could result in denial of service or potentially the
execution of arbitrary code if malformed files/streams are processed.
Chris Williams discovered a flaw in the handling of mounts for
persistent directories in Flatpak, an application deployment framework
for desktop apps. A malicious or compromised Flatpak app using
persistent directories could take advantage of this flaw to access files
outside of the sandbox.
Multiple vulnerabilities have been discovered in Adobe products, the most severe of which could allow for arbitrary code execution.
Adobe is a software that is used for creating and publishing a wide variety of contents including graphics, photography, illustration, animation, multimedia, motion pictures and print.
Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution in the context of the logged on user. Depending on the privileges associated with the user, an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights