Prevent execution with invalid signatures

Handle gpersoon Vulnerability details Impact Suppose one of the supplied addrsi to the constructor of Identity.sol happens to be 0 by accident. In that case: privileges0 = 1 Now suppose you call execute with an invalid signature, then recoverAddrImpl will return a value of 0 and thus signer=0. If...

Linux: noexec option on /dev/shm

The noexec mount option specifies that the filesystem cannot contain executable binaries. Setting this option on a file system prevents users from executing programs from shared memory. This deters users from introducing potentially malicious software on the system. SPDX-FileCopyrightText: 2020...

Code injection

bubblewrap.c in Bubblewrap before 0.3.3 misuses temporary directories in /tmp as a mount point. In some particular configurations related to XDGRUNTIMEDIR, a local attacker may abuse this flaw to prevent other users from executing bubblewrap or potentially execute code...

CVE-2019-12439

bubblewrap.c in Bubblewrap before 0.3.3 misuses temporary directories in /tmp as a mount point. In some particular configurations related to XDGRUNTIMEDIR, a local attacker may abuse this flaw to prevent other users from executing bubblewrap or potentially execute code...