Debian DLA-2732-1 : openexr - LTS security update

medium Nessus Plugin ID 152223

Synopsis

The remote Debian host is missing one or more security-related updates.

Description

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2732 advisory.

Several vulnerabilities were discovered in OpenEXR, a library and tools for the OpenEXR high dynamic-range (HDR) image format. An attacker could cause a denial of service (DoS) through application crash, and possibly execute code. For Debian 9 stretch, these problems have been fixed in version 2.2.0-11+deb9u4. We recommend that you upgrade your openexr packages. For the detailed security status of openexr please refer to its security tracker page at: https://security-tracker.debian.org/tracker/openexr Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian security advisory.

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

Solution

Upgrade the openexr packages.

For Debian 9 stretch, these problems have been fixed in version 2.2.0-11+deb9u4.

See Also

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990899

https://security-tracker.debian.org/tracker/source-package/openexr

https://www.debian.org/lts/security/2021/dla-2732

https://security-tracker.debian.org/tracker/CVE-2021-20299

https://security-tracker.debian.org/tracker/CVE-2021-20300

https://security-tracker.debian.org/tracker/CVE-2021-20302

https://security-tracker.debian.org/tracker/CVE-2021-20303

https://security-tracker.debian.org/tracker/CVE-2021-3605

https://packages.debian.org/source/stretch/openexr

Plugin Details

Severity: Medium

ID: 152223

File Name: debian_DLA-2732.nasl

Version: 1.5

Type: local

Agent: unix

Published: 8/5/2021

Updated: 1/24/2025

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.0

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

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

CVSS Score Source: CVE-2021-20303

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

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

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:libopenexr-dev, cpe:/o:debian:debian_linux:9.0, p-cpe:/a:debian:debian_linux:openexr, p-cpe:/a:debian:debian_linux:libopenexr22, p-cpe:/a:debian:debian_linux:openexr-doc

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 8/4/2021

Vulnerability Publication Date: 8/4/2021

Reference Information

CVE: CVE-2021-20299, CVE-2021-20300, CVE-2021-20302, CVE-2021-20303, CVE-2021-3605