A heap buffer overflow in SANE Backends before 1.0.30 allows a malicious device connected to the same local network as the victim to execute arbitrary code, aka GHSL-2020-080.
lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.html
lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.html
packetstormsecurity.com/files/172841/SANE-Backends-Memory-Corruption-Code-Execution.html
alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html
securitylab.github.com/advisories/GHSL-2020-075-libsane
usn.ubuntu.com/4470-1/