Richard Weinberger reported that unsquashfs in squashfs-tools, the tools to create and extract Squashfs filesystems, does not check for duplicate filenames within a directory. An attacker can take advantage of this flaw for writing to arbitrary files to the filesystem if a malformed
It was discovered that sandbox restrictions in Flatpak, an application deployment framework for desktop apps, could be bypassed for a Flatpak app with direct access to AF_UNIX sockets, by manipulating the VFS using mount-related syscalls that are not blocked by Flatpak's denylist
Several vulnerabilities have been found in the Apache HTTP server, which could result in denial of service. In addition a vulnerability was discovered in mod_proxy with which an attacker could trick the server to forward requests to arbitrary origin servers.