Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.2638
openexr security update
5 August 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: openexr
Publisher: Debian
Operating System: Debian GNU/Linux
Impact/Access: Denial of Service -- Remote/Unauthenticated
Reduced Security -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-20303 CVE-2021-20302 CVE-2021-20300
CVE-2021-20299 CVE-2021-3605
Reference: ESB-2021.2241
ESB-2021.2206
ESB-2021.2205
Original Bulletin:
https://www.debian.org/lts/security/2021/dla-2732
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Debian LTS Advisory DLA-2732-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Sylvain Beucler
August 04, 2021 https://wiki.debian.org/LTS
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Package : openexr
Version : 2.2.0-11+deb9u4
CVE ID : CVE-2021-3605 CVE-2021-20299 CVE-2021-20300 CVE-2021-20302
CVE-2021-20303
Debian Bug : 990899
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
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===========================================================================
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