openSUSE Security Update: Security update for openexr
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2021:2793-1
Rating:             important
References:         #1188457 #1188458 #1188459 #1188460 #1188461 
                    #1188462 
Cross-References:   CVE-2021-20298 CVE-2021-20299 CVE-2021-20300
                    CVE-2021-20302 CVE-2021-20303 CVE-2021-20304
                    CVE-2021-3476
CVSS scores:
                    CVE-2021-20298 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-20299 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
                    CVE-2021-20300 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
                    CVE-2021-20302 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
                    CVE-2021-20303 (SUSE): 6.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
                    CVE-2021-20304 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
                    CVE-2021-3476 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
                    CVE-2021-3476 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Products:
                    openSUSE Leap 15.3
______________________________________________________________________________

   An update that fixes 7 vulnerabilities is now available.

Description:

   This update for openexr fixes the following issues:

   - CVE-2021-20298 [bsc#1188460]: Fixed Out-of-memory in B44Compressor
   - CVE-2021-20299 [bsc#1188459]: Fixed Null-dereference READ in
     Imf_2_5:Header:operator
   - CVE-2021-20300 [bsc#1188458]: Fixed Integer-overflow in
     Imf_2_5:hufUncompress
   - CVE-2021-20302 [bsc#1188462]: Fixed Floating-point-exception in
     Imf_2_5:precalculateTileInfot
   - CVE-2021-20303 [bsc#1188457]: Fixed Heap-buffer-overflow in
     Imf_2_5::copyIntoFrameBuffer
   - CVE-2021-20304 [bsc#1188461]: Fixed Undefined-shift in Imf_2_5:hufDecode


Patch Instructions:

   To install this openSUSE 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:

   - openSUSE Leap 15.3:

      zypper in -t patch openSUSE-SLE-15.3-2021-2793=1



Package List:

   - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

      libIlmImf-2_2-23-2.2.1-3.35.1
      libIlmImf-2_2-23-debuginfo-2.2.1-3.35.1
      libIlmImfUtil-2_2-23-2.2.1-3.35.1
      libIlmImfUtil-2_2-23-debuginfo-2.2.1-3.35.1
      openexr-2.2.1-3.35.1
      openexr-debuginfo-2.2.1-3.35.1
      openexr-debugsource-2.2.1-3.35.1
      openexr-devel-2.2.1-3.35.1
      openexr-doc-2.2.1-3.35.1

   - openSUSE Leap 15.3 (x86_64):

      libIlmImf-2_2-23-32bit-2.2.1-3.35.1
      libIlmImf-2_2-23-32bit-debuginfo-2.2.1-3.35.1
      libIlmImfUtil-2_2-23-32bit-2.2.1-3.35.1
      libIlmImfUtil-2_2-23-32bit-debuginfo-2.2.1-3.35.1


References:

   https://www.suse.com/security/cve/CVE-2021-20298.html
   https://www.suse.com/security/cve/CVE-2021-20299.html
   https://www.suse.com/security/cve/CVE-2021-20300.html
   https://www.suse.com/security/cve/CVE-2021-20302.html
   https://www.suse.com/security/cve/CVE-2021-20303.html
   https://www.suse.com/security/cve/CVE-2021-20304.html
   https://www.suse.com/security/cve/CVE-2021-3476.html
   https://bugzilla.suse.com/1188457
   https://bugzilla.suse.com/1188458
   https://bugzilla.suse.com/1188459
   https://bugzilla.suse.com/1188460
   https://bugzilla.suse.com/1188461
   https://bugzilla.suse.com/1188462