CVEvulnerability
CVE-2020-12867
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-06-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
Description
A NULL pointer dereference in sanei_epson_net_read 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, aka GHSL-2020-075.
Affected configurations
• sane-project sane backends (< 1.0.30)
• fedoraproject fedora 32
• debian debian linux 9.0
• opensuse leap 15.1
• opensuse leap 15.2
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 20.04
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.html Broken Link, Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.html Broken Link, Mailing List, Third Party Advisory
- https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html Mailing List, Third Party Advisory
- https://gitlab.com/sane-project/backends/-/issues/279#issue-1-ghsl-2020-075-null-pointer-dereference-in-sanei_epson_net_read Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00029.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/10/msg00010.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWUVCHURVGGYBEUOBA4PLSNXJVBKHJYJ/ lists.fedoraproject.org
- https://securitylab.github.com/advisories/GHSL-2020-075-libsane Exploit, Third Party Advisory
- https://usn.ubuntu.com/4470-1/ Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.html Broken Link, Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.html Broken Link, Mailing List, Third Party Advisory
- https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html Mailing List, Third Party Advisory
- https://gitlab.com/sane-project/backends/-/issues/279#issue-1-ghsl-2020-075-null-pointer-dereference-in-sanei_epson_net_read Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00029.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/10/msg00010.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWUVCHURVGGYBEUOBA4PLSNXJVBKHJYJ/ lists.fedoraproject.org
- https://securitylab.github.com/advisories/GHSL-2020-075-libsane Exploit, Third Party Advisory
- https://usn.ubuntu.com/4470-1/ Third Party Advisory