| Name | CVE-2020-12863 |
| 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-2020-083. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2332-1 |
| Debian Bugs | 961302 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| sane-backends (PTS) | bullseye | 1.0.31-4.1 | fixed |
| bookworm | 1.2.1-2 | fixed | |
| sid, trixie | 1.3.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| sane-backends | source | experimental | 1.0.30-1~experimental1 | |||
| sane-backends | source | jessie | (not affected) | |||
| sane-backends | source | stretch | 1.0.25-4.1+deb9u1 | DLA-2332-1 | ||
| sane-backends | source | (unstable) | 1.0.31-2 | 961302 |
[buster] - sane-backends <no-dsa> (Minor issue)
[jessie] - sane-backends <not-affected> (epsonds backend was added in 1.0.25)
https://gitlab.com/sane-project/backends/-/issues/279
https://gitlab.com/sane-project/backends/-/issues/279#issue-7-ghsl-2020-083-out-of-bounds-read-in-esci2_check_header
https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html
https://gitlab.com/sane-project/backends/-/commit/db9480b09ea807e52029f2334769a55d4b95e45b (1.0.30)