Detections
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Linux Distros Unpatched Vulnerability : CVE-2020-35534

medium Nessus Plugin ID 223580

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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.

 - In LibRaw, there is a memory corruption vulnerability within the crxFreeSubbandData() function (libraw\src\decoders\crx.cpp) when processing cr3 files. (CVE-2020-35534)

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-2020-35534

https://ubuntu.com/security/CVE-2020-35534

Plugin Details

Severity: Medium

ID: 223580

File Name: unpatched_CVE_2020_35534.nasl

Version: 1.4

Type: local

Agent: unix

Family: Misc.

Published: 3/4/2025

Updated: 9/14/2025

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2020-35534

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

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

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

CVSS Score Source: CVE-2020-35534

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:rawtherapee, cpe:/o:canonical:ubuntu_linux:24.04:-:lts, p-cpe:/a:centos:centos:libraw, cpe:/o:canonical:ubuntu_linux:16.04:-:lts, cpe:/o:centos:centos:8, cpe:/o:canonical:ubuntu_linux:22.04:-:lts, cpe:/o:redhat:enterprise_linux:8, cpe:/o:canonical:ubuntu_linux:25.04, cpe:/o:canonical:ubuntu_linux:18.04:-:lts, p-cpe:/a:centos:centos:libraw-devel, p-cpe:/a:canonical:ubuntu_linux:dcraw, p-cpe:/a:canonical:ubuntu_linux:kodi, p-cpe:/a:redhat:enterprise_linux:libraw-devel, p-cpe:/a:canonical:ubuntu_linux:exactimage, cpe:/o:canonical:ubuntu_linux:20.04:-:lts, p-cpe:/a:redhat:enterprise_linux:libraw, p-cpe:/a:canonical:ubuntu_linux:ufraw, p-cpe:/a:canonical:ubuntu_linux:darktable

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

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 9/1/2022

Reference Information

CVE: CVE-2020-35534