CVE-2019-19956

xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
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

Configurations

Configuration 1 (hide)

cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

Configuration 3 (hide)

cpe:2.3:a:oracle:real_user_experience_insight:13.3.1.0:*:*:*:*:*:*:*

Configuration 4 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:30:::::::*
	cpe:2.3:o:fedoraproject:fedora:32:::::::*

Configuration 5 (hide)

OR	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:::::::*

Configuration 6 (hide)

OR	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:-:::::::*

Configuration 7 (hide)

cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:35

Type	Values Removed	Values Added
References	~~() http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00047.html - Broken Link~~	() http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00047.html - Broken Link
References	~~() http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00005.html - Broken Link~~	() http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00005.html - Broken Link
References	~~() https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdf - Third Party Advisory~~	() https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdf - Third Party Advisory
References	~~() https://gitlab.gnome.org/GNOME/libxml2/commit/5a02583c7e683896d84878bd90641d8d9b0d0549 - Patch, Third Party Advisory~~	() https://gitlab.gnome.org/GNOME/libxml2/commit/5a02583c7e683896d84878bd90641d8d9b0d0549 - Patch, Third Party Advisory
References	~~() https://lists.debian.org/debian-lts-announce/2019/12/msg00032.html - Mailing List, Third Party Advisory~~	() https://lists.debian.org/debian-lts-announce/2019/12/msg00032.html - Mailing List, Third Party Advisory
References	~~() https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html - Mailing List, Third Party Advisory~~	() https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html - Mailing List, Third Party Advisory
References	~~() 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/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI/ -
References	~~() https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH/ -~~	() https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH/ -
References	~~() https://security.netapp.com/advisory/ntap-20200114-0002/ - Third Party Advisory~~	() https://security.netapp.com/advisory/ntap-20200114-0002/ - Third Party Advisory
References	~~() https://us-cert.cisa.gov/ics/advisories/icsa-21-103-08 - Third Party Advisory, US Government Resource~~	() https://us-cert.cisa.gov/ics/advisories/icsa-21-103-08 - Third Party Advisory, US Government Resource
References	~~() https://usn.ubuntu.com/4274-1/ - Third Party Advisory~~	() https://usn.ubuntu.com/4274-1/ - Third Party Advisory
References	~~() https://www.oracle.com/security-alerts/cpujul2020.html - Third Party Advisory~~	() https://www.oracle.com/security-alerts/cpujul2020.html - Third Party Advisory

Information

Published : 2019-12-24 16:15

Updated : 2024-11-21 04:35

NVD link : CVE-2019-19956

Mitre link : CVE-2019-19956

CVE.ORG link : CVE-2019-19956

JSON object : View

Products Affected

fedoraproject

fedora

netapp

steelstore_cloud_integrated_storage
ontap_select_deploy_administration_utility
clustered_data_ontap
clustered_data_ontap_antivirus_connector
active_iq_unified_manager
manageability_software_development_kit

canonical

ubuntu_linux

siemens

sinema_remote_connect_server

debian

debian_linux

xmlsoft

libxml2

oracle

real_user_experience_insight

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00005.html", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdf", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://gitlab.gnome.org/GNOME/libxml2/commit/5a02583c7e683896d84878bd90641d8d9b0d0549", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00032.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.netapp.com/advisory/ntap-20200114-0002/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-08", "tags": ["Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://usn.ubuntu.com/4274-1/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.oracle.com/security-alerts/cpujul2020.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-401"}]}], "descriptions": [{"lang": "en", "value": "xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs."}, {"lang": "es", "value": "La funci\u00f3n xmlParseBalancedChunkMemoryRecover en el archivo parser.c en libxml2 versiones anteriores a 2.9.10, presenta una p\u00e9rdida de memoria relacionada con newDoc-)oldNs."}], "lastModified": "2024-11-21T04:35:44.420", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C8DDEBA0-C678-4B4D-B152-A83FBAA77A6F", "versionEndExcluding": "2.9.10"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}, {"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:oracle:real_user_experience_insight:13.3.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B534B112-9BA4-467B-A58B-D89C0A6EFA9C"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "97A4B8DF-58DA-4AB6-A1F9-331B36409BA3"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "CB66DB75-2B16-4EBF-9B93-CE49D8086E41"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "vulnerable": true, "matchCriteriaId": "815D70A8-47D3-459C-A32C-9FEACA0659D1"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A31C8344-3E02-4EB8-8BD8-4C84B7959624"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*", "vulnerable": true, "matchCriteriaId": "3A756737-1CC4-42C2-A4DF-E1C893B4E2D5"}, {"criteria": "cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1FE996B1-6951-4F85-AA58-B99A379D2163"}, {"criteria": "cpe:2.3:a:netapp:clustered_data_ontap_antivirus_connector:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62347994-1353-497C-9C4A-D5D8D95F67E8"}, {"criteria": "cpe:2.3:a:netapp:manageability_software_development_kit:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D39DCAE7-494F-40B2-867F-6C6A077939DD"}, {"criteria": "cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E7CF3019-975D-40BB-A8A4-894E62BD3797"}, {"criteria": "cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E94F7F59-1785-493F-91A7-5F5EA5E87E4D"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F65F9901-F4BD-4484-9749-D5022245D686", "versionEndExcluding": "3.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}

7.5 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

Attach tags to CVE-2019-19956

7.5^/10

5.0^/10

Attach tags to `CVE-2019-19956`