Detections
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Linux Distros Unpatched Vulnerability : CVE-2020-12862

medium Nessus Plugin ID 223290

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Synopsis

The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be patched.

Description

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

 - 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-2020-082. (CVE-2020-12862)

Note that Nessus relies on the presence of the package as reported by the vendor.

Solution

There is no known solution at this time.

See Also

https://access.redhat.com/security/cve/cve-2020-12862

Plugin Details

Severity: Medium

ID: 223290

File Name: unpatched_CVE_2020_12862.nasl

Version: 1.3

Type: local

Agent: unix

Family: Misc.

Published: 3/4/2025

Updated: 9/4/2025

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 2.2

CVSS v2

Risk Factor: Low

Base Score: 3.3

Temporal Score: 2.6

Vector: CVSS2#AV:A/AC:L/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2020-12862

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.9

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:centos:centos:sane-backends-libs, p-cpe:/a:redhat:enterprise_linux:sane-backends-doc, p-cpe:/a:redhat:enterprise_linux:sane-backends-drivers-scanners, p-cpe:/a:redhat:enterprise_linux:sane-backends-devel, p-cpe:/a:centos:centos:sane-backends-doc, p-cpe:/a:centos:centos:sane-backends-drivers-scanners, p-cpe:/a:redhat:enterprise_linux:sane-backends-daemon, p-cpe:/a:redhat:enterprise_linux:sane-backends-drivers-cameras, cpe:/o:centos:centos:8, p-cpe:/a:centos:centos:sane-backends, p-cpe:/a:redhat:enterprise_linux:sane-backends, p-cpe:/a:redhat:enterprise_linux:sane-backends-libs, p-cpe:/a:centos:centos:sane-backends-devel, p-cpe:/a:centos:centos:sane-backends-drivers-cameras, p-cpe:/a:centos:centos:sane-backends-daemon, cpe:/o:redhat:enterprise_linux:8

Required KB Items: Host/local_checks_enabled, Host/cpu, global_settings/vendor_unpatched, Host/OS/identifier

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 6/24/2020

Reference Information

CVE: CVE-2020-12862