xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://gitlab.gnome.org/GNOME/libxml2/commit/5a02583c7e683896d84878bd90641d8d9b0d0549 Patch, Third Party Advisory
- https://gitlab.gnome.org/GNOME/libxml2/commit/5a02583c7e683896d84878bd90641d8d9b0d0549 Patch, Third Party Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.5 · xmlsoft, debian, oracleNVD modified 2026-10-14 08:17
Affected (CPE criteria) 18
cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:a:oracle:real_user_experience_insight:13.3.1.0:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*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: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:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*
References 26
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00047.html Broken Link
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00005.html Broken Link
- https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdf Third Party Advisory
- https://gitlab.gnome.org/GNOME/libxml2/commit/5a02583c7e683896d84878bd90641d8d9b0d0549 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/12/msg00032.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH/
- https://security.netapp.com/advisory/ntap-20200114-0002/ Third Party Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-08 Third Party Advisory, US Government Resource
- https://usn.ubuntu.com/4274-1/ Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.html Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00047.html Broken Link
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00005.html Broken Link
- https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdf Third Party Advisory
- https://gitlab.gnome.org/GNOME/libxml2/commit/5a02583c7e683896d84878bd90641d8d9b0d0549 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/12/msg00032.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH/
- https://security.netapp.com/advisory/ntap-20200114-0002/ Third Party Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-08 Third Party Advisory, US Government Resource
- https://usn.ubuntu.com/4274-1/ Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.html Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-292794.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html