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CVE-2020-12863

Published: 24 June 2020

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.

Priority

Low

Cvss 3 Severity Score

4.3

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/db9480b09ea807e52029f2334769a55d4b95e45b

Severity score breakdown

Parameter Value
Base score 4.3
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality Low
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N