openSUSE Recommended Update: Recommended update for libxml2 ______________________________________________________________________________ Announcement ID: openSUSE-RU-2021:0008-1 Rating: moderate References: #1178823 Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that has one recommended fix can now be installed. Description: This update for libxml2 fixes the following issues: Avoid quadratic checking of identity-constraints, speeding up XML validation (bsc#1178823) * key/unique/keyref schema attributes currently use quadratic loops to check their various constraints (that keys are unique and that keyrefs refer to existing keys). * This fix uses a hash table to avoid the quadratic behaviour. This update was imported from the SUSE:SLE-15:Update update project. Patch Instructions: To install this openSUSE Recommended 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-2021-8=1 Package List: - openSUSE Leap 15.2 (i586 x86_64): libxml2-2-2.9.7-lp152.10.6.1 libxml2-2-debuginfo-2.9.7-lp152.10.6.1 libxml2-debugsource-2.9.7-lp152.10.6.1 libxml2-devel-2.9.7-lp152.10.6.1 libxml2-tools-2.9.7-lp152.10.6.1 libxml2-tools-debuginfo-2.9.7-lp152.10.6.1 python-libxml2-python-debugsource-2.9.7-lp152.10.6.1 python2-libxml2-python-2.9.7-lp152.10.6.1 python2-libxml2-python-debuginfo-2.9.7-lp152.10.6.1 python3-libxml2-python-2.9.7-lp152.10.6.1 python3-libxml2-python-debuginfo-2.9.7-lp152.10.6.1 - openSUSE Leap 15.2 (noarch): libxml2-doc-2.9.7-lp152.10.6.1 - openSUSE Leap 15.2 (x86_64): libxml2-2-32bit-2.9.7-lp152.10.6.1 libxml2-2-32bit-debuginfo-2.9.7-lp152.10.6.1 libxml2-devel-32bit-2.9.7-lp152.10.6.1 References: https://bugzilla.suse.com/1178823