Unrated severityNVD Advisory· Published Jan 21, 2020· Updated Dec 17, 2025
CVE-2019-20388
CVE-2019-20388
Description
xmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
19- libxml2/libxml2description
- Range: = 2.9.10
- osv-coords17 versionspkg:rpm/opensuse/libxml2&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/libxml2&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/python-libxml2-python&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/ruby3.2-rubygem-nokogiri&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/rubygem-nokogiri&distro=openSUSE%20Tumbleweedpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/python-libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/python-libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%202%2015%20SP1
< 2.9.7-lp151.5.9.1+ 16 more
- (no CPE)range: < 2.9.7-lp151.5.9.1
- (no CPE)range: < 2.9.12-1.2
- (no CPE)range: < 2.9.7-lp151.5.9.1
- (no CPE)range: < 1.13.9-1.7
- (no CPE)range: < 1.13.3-1.1
- (no CPE)range: < 2.9.7-3.19.8
- (no CPE)range: < 2.7.6-0.77.36.1
- (no CPE)range: < 2.7.6-0.77.36.1
- (no CPE)range: < 2.9.4-46.34.1
- (no CPE)range: < 2.9.4-46.34.1
- (no CPE)range: < 2.9.4-46.34.1
- (no CPE)range: < 2.7.6-0.77.36.1
- (no CPE)range: < 2.7.6-0.77.36.1
- (no CPE)range: < 2.9.4-46.34.1
- (no CPE)range: < 2.9.4-46.34.1
- (no CPE)range: < 2.9.7-3.19.10
- (no CPE)range: < 2.9.7-3.19.10
Patches
Vulnerability mechanics
References
12- lists.opensuse.org/opensuse-security-announce/2020-05/msg00047.htmlmitrevendor-advisoryx_refsource_SUSE
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/545SPOI3ZPPNPX4TFRIVE4JVRTJRKULL/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH/mitrevendor-advisoryx_refsource_FEDORA
- security.gentoo.org/glsa/202010-04mitrevendor-advisoryx_refsource_GENTOO
- gitlab.gnome.org/GNOME/libxml2/merge_requests/68mitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2020/09/msg00009.htmlmitremailing-listx_refsource_MLIST
- security.netapp.com/advisory/ntap-20200702-0005/mitrex_refsource_CONFIRM
- www.oracle.com/security-alerts/cpuapr2022.htmlmitrex_refsource_MISC
- www.oracle.com/security-alerts/cpujul2020.htmlmitrex_refsource_MISC
- www.oracle.com/security-alerts/cpujul2022.htmlmitrex_refsource_MISC
- www.oracle.com/security-alerts/cpuoct2021.htmlmitrex_refsource_MISC
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