A lz4 security update has been released for openSUSE Leap 15.3.

openSUSE-SU-2021:1825-1: important: Security update for lz4

openSUSE Security Update: Security update for lz4
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Announcement ID: openSUSE-SU-2021:1825-1
Rating: important
References: #1185438
Cross-References: CVE-2021-3520
CVSS scores:
CVE-2021-3520 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3520 (SUSE): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Affected Products:
openSUSE Leap 15.3
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An update that fixes one vulnerability is now available.

Description:

This update for lz4 fixes the following issues:

- CVE-2021-3520: Fixed memory corruption due to an integer overflow bug
caused by memmove argument (bsc#1185438).

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-15.3-2021-1825=1


Package List:

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

liblz4-1-1.9.2-3.3.1
liblz4-1-debuginfo-1.9.2-3.3.1
liblz4-devel-1.9.2-3.3.1
lz4-1.9.2-3.3.1
lz4-debuginfo-1.9.2-3.3.1
lz4-debugsource-1.9.2-3.3.1

- openSUSE Leap 15.3 (x86_64):

liblz4-1-32bit-1.9.2-3.3.1
liblz4-1-32bit-debuginfo-1.9.2-3.3.1

References:

  https://www.suse.com/security/cve/CVE-2021-3520.html
  https://bugzilla.suse.com/1185438