An openexr security update has been released for openSUSE Leap 15.2.

openSUSE-SU-2021:0536-1: moderate: Security update for openexr

openSUSE Security Update: Security update for openexr
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Announcement ID: openSUSE-SU-2021:0536-1
Rating: moderate
References: #1184172 #1184173 #1184174
Cross-References: CVE-2021-3474 CVE-2021-3475 CVE-2021-3476

CVSS scores:
CVE-2021-3474 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVE-2021-3474 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVE-2021-3475 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVE-2021-3475 (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 15.2
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An update that fixes three vulnerabilities is now available.

Description:

This update for openexr fixes the following issues:

- CVE-2021-3474: Undefined-shift in
Imf_2_5::FastHufDecoder::FastHufDecoder (bsc#1184174)
- CVE-2021-3475: Integer-overflow in Imf_2_5::calculateNumTiles
(bsc#1184173)
- CVE-2021-3476: Undefined-shift in Imf_2_5::unpack14 (bsc#1184172)

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-2021-536=1


Package List:

- openSUSE Leap 15.2 (i586 x86_64):

libIlmImf-2_2-23-2.2.1-lp152.7.11.1
libIlmImf-2_2-23-debuginfo-2.2.1-lp152.7.11.1
libIlmImfUtil-2_2-23-2.2.1-lp152.7.11.1
libIlmImfUtil-2_2-23-debuginfo-2.2.1-lp152.7.11.1
openexr-2.2.1-lp152.7.11.1
openexr-debuginfo-2.2.1-lp152.7.11.1
openexr-debugsource-2.2.1-lp152.7.11.1
openexr-devel-2.2.1-lp152.7.11.1
openexr-doc-2.2.1-lp152.7.11.1

- openSUSE Leap 15.2 (x86_64):

libIlmImf-2_2-23-32bit-2.2.1-lp152.7.11.1
libIlmImf-2_2-23-32bit-debuginfo-2.2.1-lp152.7.11.1
libIlmImfUtil-2_2-23-32bit-2.2.1-lp152.7.11.1
libIlmImfUtil-2_2-23-32bit-debuginfo-2.2.1-lp152.7.11.1

References:

  https://www.suse.com/security/cve/CVE-2021-3474.html
  https://www.suse.com/security/cve/CVE-2021-3475.html
  https://www.suse.com/security/cve/CVE-2021-3476.html
  https://bugzilla.suse.com/1184172
  https://bugzilla.suse.com/1184173
  https://bugzilla.suse.com/1184174