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CVE-2020-12867

Published: 1 June 2020

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.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
sane-backends
Launchpad, Ubuntu, Debian
bionic
Released (1.0.27-1~experimental3ubuntu2.3)
eoan Ignored
(end of life)
focal
Released (1.0.29-0ubuntu5.1)
trusty Does not exist

upstream
Released (1.0.30)
xenial
Released (1.0.25+git20150528-1ubuntu2.16.04.3)
Patches:
upstream: https://gitlab.com/sane-project/backends/-/commit/fff83e7eacd0f27bb2d71c42488e0fd735c15ac3

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H