openSUSE Leap 15.2: 2021:0692-1 Moderate: Buffer Overflow Fix
opensuse
May 9, 2021
An update that fixes three vulnerabilities is now available
Description
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).
This update was imported from the SUSE:SLE-15:Update update project.
Patch
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-2021-692=1
Package List
- openSUSE Leap 15.2 (i586 x86_64):
libxml2-2-2.9.7-lp152.10.9.1
libxml2-2-debuginfo-2.9.7-lp152.10.9.1
libxml2-debugsource-2.9.7-lp152.10.9.1
libxml2-devel-2.9.7-lp152.10.9.1
libxml2-tools-2.9.7-lp152.10.9.1
libxml2-tools-debuginfo-2.9.7-lp152.10.9.1
python-libxml2-python-debugsource-2.9.7-lp152.10.9.1
python2-libxml2-python-2.9.7-lp152.10.9.1
python2-libxml2-python-debuginfo-2.9.7-lp152.10.9.1
python3-libxml2-python-2.9.7-lp152.10.9.1
python3-libxml2-python-debuginfo-2.9.7-lp152.10.9.1
- openSUSE Leap 15.2 (x86_64):
libxml2-2-32bit-2.9.7-lp152.10.9.1
libxml2-2-32bit-debuginfo-2.9.7-lp152.10.9.1
libxml2-devel-32bit-2.9.7-lp152.10.9.1
- openSUSE Leap 15.2 (noarch):
libxml2-doc-2.9.7-lp152.10.9.1
References
https://www.suse.com/security/cve/CVE-2021-3516.html
https://www.suse.com/security/cve/CVE-2021-3517.html
https://www.suse.com/security/cve/CVE-2021-3518.html
https://bugzilla.suse.com/1185408
https://bugzilla.suse.com/1185409
https://bugzilla.suse.com/1185410
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Announcement ID: openSUSE-SU-2021:0692-1
Rating: moderate
Affected Products:
openSUSE Leap 15.2
.
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