SUSE-CU-2021:168-1: Security update of suse/sle15

[sle-security-updates at lists.suse.com]

SUSE Container Update Advisory: suse/sle15
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Container Advisory ID : SUSE-CU-2021:168-1
Container Tags        : suse/sle15:15.0 , suse/sle15:15.0.4.22.396
Container Release     : 4.22.396
Severity              : important
Type                  : security
References            : 1185408 1185409 1185410 1185698 CVE-2021-3516 CVE-2021-3517 CVE-2021-3518
                        CVE-2021-3537 
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The container suse/sle15 was updated. The following patches have been included in this update:

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Advisory ID: SUSE-SU-2021:1654-1
Released:    Wed May 19 16:43:36 2021
Summary:     Security update for libxml2
Type:        security
Severity:    important
References:  1185408,1185409,1185410,1185698,CVE-2021-3516,CVE-2021-3517,CVE-2021-3518,CVE-2021-3537
This update for libxml2 fixes the following issues:

- CVE-2021-3537: NULL pointer dereference in valid.c:xmlValidBuildAContentModel (bsc#1185698)
- CVE-2021-3518: Fixed a use after free in xinclude.c:xmlXIncludeDoProcess (bsc#1185408).
- CVE-2021-3517: Fixed a heap based buffer overflow in entities.c:xmlEncodeEntitiesInternal (bsc#1185410).
- CVE-2021-3516: Fixed a use after free in entities.c:xmlEncodeEntitiesInternal (bsc#1185409).