|Description||An out-of-bounds read in SANE Backends before 1.0.30 may allow a malicious device connected to the same local network as the victim to read important information, such as the ASLR offsets of the program, aka GHSL-2020-081.|
|Source||CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)|
Vulnerable and fixed packages
The table below lists information on source packages.
The information below is based on the following data on fixed versions.
[buster] - sane-backends <no-dsa> (Minor issue)
[stretch] - sane-backends <ignored> (already mitigated, auto-discovery for unsupported network access added in 1.0.27)
[jessie] - sane-backends <not-affected> (epsonds backend was added in 1.0.25)
https://gitlab.com/sane-project/backends/-/commit/30b1831a28f24ab2921b9f717c66d37f02bb81cc (1.0.30, disable unsupported network access)
https://gitlab.com/sane-project/backends/-/merge_requests/500 (prospective network code fix)