Security update for openexr (important)

An update that fixes 5 vulnerabilities is now available.

Description:

This update for openexr fixes the following issues:

• CVE-2021-23215: Fixed an integer-overflow in
  Imf_2_5:DwaCompressor:initializeBuffers (bsc#1185216).
• CVE-2021-26260: Fixed an Integer-overflow in
  Imf_2_5:DwaCompressor:initializeBuffers (bsc#1185217).
• CVE-2021-20296: Fixed a Null Pointer dereference in
  Imf_2_5:hufUncompress (bsc#1184355).
• CVE-2021-3477: Fixed a Heap-buffer-overflow in
  Imf_2_5::DeepTiledInputFile::readPixelSampleCounts (bsc#1184353).
• CVE-2021-3479: Fixed an Out-of-memory caused by allocation of a very
  large buffer (bsc#1184354).

This update was imported from the SUSE:SLE-15:Update update project.

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 15.2:

  zypper in -t patch openSUSE-2021-670=1