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AUSCERT External Security Bulletin Redistribution
ESB-2021.1189
Security update for openexr
9 April 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: openexr
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-3476 CVE-2021-3475 CVE-2021-3474
Reference: ESB-2021.1132
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20211097-1
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SUSE Security Update: Security update for openexr
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:1097-1
Rating: moderate
References: #1184172 #1184173 #1184174
Cross-References: CVE-2021-3474 CVE-2021-3475 CVE-2021-3476
Affected Products:
SUSE Linux Enterprise Module for Desktop Applications 15-SP2
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
This update for openexr fixes the following issues:
o CVE-2021-3474: Undefined-shift in Imf_2_5::FastHufDecoder::FastHufDecoder
(bsc#1184174)
o CVE-2021-3475: Integer-overflow in Imf_2_5::calculateNumTiles (bsc#1184173)
o CVE-2021-3476: Undefined-shift in Imf_2_5::unpack14 (bsc#1184172)
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Module for Desktop Applications 15-SP2:
zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-1097=1
Package List:
o SUSE Linux Enterprise Module for Desktop Applications 15-SP2 (aarch64
ppc64le s390x x86_64):
libIlmImf-2_2-23-2.2.1-3.24.1
libIlmImf-2_2-23-debuginfo-2.2.1-3.24.1
libIlmImfUtil-2_2-23-2.2.1-3.24.1
libIlmImfUtil-2_2-23-debuginfo-2.2.1-3.24.1
openexr-debuginfo-2.2.1-3.24.1
openexr-debugsource-2.2.1-3.24.1
openexr-devel-2.2.1-3.24.1
References:
o https://www.suse.com/security/cve/CVE-2021-3474.html
o https://www.suse.com/security/cve/CVE-2021-3475.html
o https://www.suse.com/security/cve/CVE-2021-3476.html
o https://bugzilla.suse.com/1184172
o https://bugzilla.suse.com/1184173
o https://bugzilla.suse.com/1184174
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===========================================================================
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