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Test ID:1.3.6.1.4.1.25623.1.1.4.2021.1523.1
Category:SuSE Local Security Checks
Title:SUSE: Security Advisory (SUSE-SU-2021:1523-1)
Summary:The remote host is missing an update for the 'libxml2' package(s) announced via the SUSE-SU-2021:1523-1 advisory.
Description:Summary:
The remote host is missing an update for the 'libxml2' package(s) announced via the SUSE-SU-2021:1523-1 advisory.

Vulnerability Insight:
This update for libxml2 fixes the following issues:

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).

Affected Software/OS:
'libxml2' package(s) on SUSE MicroOS 5.0, SUSE Linux Enterprise Module for Python2 15-SP3, SUSE Linux Enterprise Module for Python2 15-SP2, SUSE Linux Enterprise Module for Basesystem 15-SP3, SUSE Linux Enterprise Module for Basesystem 15-SP2

Solution:
Please install the updated package(s).

CVSS Score:
7.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2021-3516
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/
https://security.gentoo.org/glsa/202107-05
https://gitlab.gnome.org/GNOME/libxml2/-/commit/1358d157d0bd83be1dfe356a69213df9fac0b539
https://gitlab.gnome.org/GNOME/libxml2/-/issues/230
https://bugzilla.redhat.com/show_bug.cgi?id=1954225
https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html
Common Vulnerability Exposure (CVE) ID: CVE-2021-3517
https://bugzilla.redhat.com/show_bug.cgi?id=1954232
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
Common Vulnerability Exposure (CVE) ID: CVE-2021-3518
https://bugzilla.redhat.com/show_bug.cgi?id=1954242
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