High severity7.5NVD Advisory· Published Dec 24, 2019· Updated Jun 17, 2026
CVE-2019-19956
CVE-2019-19956
Description
xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
38- cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
- cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:clustered_data_ontap_antivirus_connector:-:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:manageability_software_development_kit:-:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:real_user_experience_insight:13.3.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*Range: <3.0
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*+ 4 more
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
- libxml2/libxml2description
- Range: <2.9.10
- osv-coords18 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/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg: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%20Basesystem%2015%20SP2pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%202%2015%20SP1pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%202%2015%20SP2
< 2.9.7-lp151.5.9.1+ 17 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: < 2.9.7-3.19.8
- (no CPE)range: < 2.9.7-3.22.1
- (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: < 2.9.4-46.34.1
- (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: < 2.9.7-3.22.1
- (no CPE)range: < 2.9.7-3.19.10
- (no CPE)range: < 2.9.7-3.22.1
Patches
Vulnerability mechanics
References
12- gitlab.gnome.org/GNOME/libxml2/commit/5a02583c7e683896d84878bd90641d8d9b0d0549nvdPatchThird Party Advisory
- cert-portal.siemens.com/productcert/pdf/ssa-292794.pdfnvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2019/12/msg00032.htmlnvdMailing ListThird Party Advisory
- lists.debian.org/debian-lts-announce/2020/09/msg00009.htmlnvdMailing ListThird Party Advisory
- security.netapp.com/advisory/ntap-20200114-0002/nvdThird Party Advisory
- us-cert.cisa.gov/ics/advisories/icsa-21-103-08nvdThird Party AdvisoryUS Government Resource
- usn.ubuntu.com/4274-1/nvdThird Party Advisory
- www.oracle.com/security-alerts/cpujul2020.htmlnvdThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-05/msg00047.htmlnvdBroken Link
- lists.opensuse.org/opensuse-security-announce/2020-06/msg00005.htmlnvdBroken Link
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH/nvd
News mentions
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