A NULL pointer dereference in SANE Backends before 1.0.30 allows a malicious device connected to the same local network as the victim to cause a denial of service, GHSL-2020-079.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
---|---|
https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html | mailing list release notes third party advisory |
https://securitylab.github.com/advisories/GHSL-2020-075-libsane | third party advisory exploit |
https://usn.ubuntu.com/4470-1/ | third party advisory vendor advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.html | mailing list third party advisory vendor advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.html | mailing list third party advisory vendor advisory |