GLSA-202403-02 : Blender: Multiple Vulnerabilities

high Nessus Plugin ID 191480

Description

The remote host is affected by the vulnerability described in GLSA-202403-02 (Blender: Multiple Vulnerabilities)

- An integer underflow in the DDS loader of Blender leads to an out-of-bounds read, possibly allowing an attacker to read sensitive data using a crafted DDS image file. This flaw affects Blender versions prior to 2.83.19, 2.93.8 and 3.1. (CVE-2022-0544)

- An integer overflow in the processing of loaded 2D images leads to a write-what-where vulnerability and an out-of-bounds read vulnerability, allowing an attacker to leak sensitive information or achieve code execution in the context of the Blender process when a specially crafted image file is loaded. This flaw affects Blender versions prior to 2.83.19, 2.93.8 and 3.1. (CVE-2022-0545)

- A missing bounds check in the image loader used in Blender 3.x and 2.93.8 leads to out-of-bounds heap access, allowing an attacker to cause denial of service, memory corruption or potentially code execution.
(CVE-2022-0546)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

All Blender users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose >=media-gfx/blender-3.1.0

See Also

https://security.gentoo.org/glsa/202403-02

https://bugs.gentoo.org/show_bug.cgi?id=834011

Plugin Details

Severity: High

ID: 191480

File Name: gentoo_GLSA-202403-02.nasl

Version: 1.0

Type: local

Published: 3/3/2024

Updated: 3/3/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 5.1

Temporal Score: 3.8

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

CVSS Score Source: CVE-2022-0546

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

CPE: p-cpe:/a:gentoo:linux:blender, cpe:/o:gentoo:linux

Required KB Items: Host/local_checks_enabled, Host/Gentoo/release, Host/Gentoo/qpkg-list

Exploit Ease: No known exploits are available

Patch Publication Date: 3/3/2024

Vulnerability Publication Date: 2/24/2022

Reference Information

CVE: CVE-2022-0544, CVE-2022-0545, CVE-2022-0546