CVE-2020-7595

xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation.

xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation.

xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation. The Nokogiri RubyGem has patched its vendored copy of libxml2 in order to prevent this issue from affecting nokogiri.

xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation.

xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation.

Updated libxml2 packages fix security vulnerabilities:

xmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak (CVE-2019-20388).

xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation (CVE-2020-7595).

This update for libxml2 fixes the following issues:

• CVE-2019-20388: Fixed a memory leak in xmlSchemaPreRun (bsc#1161521).
• CVE-2019-19956: Fixed a memory leak (bsc#1159928).
• CVE-2020-7595: Fixed an infinite loop in an EOF situation (bsc#1161517).

This update was imported from the SUSE:SLE-15:Update update project.

These are all security issues fixed in the libxml2-2-2.9.12-1.2 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ruby2.7-rubygem-nokogiri-1.12.3-1.2 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ruby3.1-rubygem-nokogiri-1.13.3-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ruby3.2-rubygem-nokogiri-1.13.9-1.7 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ruby3.3-rubygem-nokogiri-1.15.5-1.5 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ruby3.4-rubygem-nokogiri-1.18.2-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the ruby4.0-rubygem-nokogiri-1.18.9-1.4 package on the GA media of openSUSE Tumbleweed.

This update for ardana-cinder, ardana-cobbler, ardana-designate, ardana-extensions-example, ardana-extensions-nsx, ardana-glance, ardana-heat, ardana-input-model, ardana-ironic, ardana-keystone, ardana-logging, ardana-monasca, ardana-monasca-transform, ardana-mq, ardana-neutron, ardana-nova, ardana-octavia, ardana-osconfig, ardana-tempest, crowbar-core, crowbar-ha, crowbar-openstack, crowbar-ui, keepalived, mariadb, openstack-cinder, openstack-dashboard, openstack-dashboard-theme-SUSE, openstack-heat, openstack-heat-templates, openstack-horizon-plugin-designate-ui, openstack-horizon-plugin-neutron-lbaas-ui, openstack-ironic, openstack-keystone, openstack-monasca-agent, openstack-neutron, openstack-neutron-gbp, openstack-neutron-vsphere, openstack-nova, openstack-octavia, openstack-octavia-amphora-image, openstack-resource-agents, openstack-sahara, openstack-trove, python-cinderlm, python-congressclient, python-designateclient, python-ironic-lib, python-networking-cisco, python-osc-lib, python-oslo.context, python-oslo.rootwrap, python-oslo.serialization, python-oslo.service, python-stevedore, python-taskflow, rubygem-crowbar-client, rubygem-puma, venv-openstack-swift fixes the following issues: Security issues fixed:

The update of rubygem-crowbar-client, rubygem-puma fixes the following security issues:

• CVE-2018-17954: Fixed an issue where crowbar was leaking the secret admin passwords to all nodes (bsc#1117080).
• CVE-2019-16770: Fixed a denial-of-service vulnerability that was exploitable by clients sending extraneous keepalive requests (bsc#1158675).

The update of mariadb to 10.2.29 fixes several security issues:

• CVE-2020-2574: Fixed a difficult to exploit vulnerability that allowed an attacker to crash the client (bsc#1162388).
• CVE-2019-18901: Fixed a difficult to exploit vulnerability that allowed an attacker to crash the client (bsc#1162388).
• CVE-2017-1002201: Fixed an issue where special characters did not escpae properly (bsc#1155089)
• CVE-2019-2737, CVE-2019-2739, CVE-2019-2740, CVE-2019-2758, CVE-2019-2805, CVE-2019-2938, CVE-2019-2974: Fixed an issue where could lead a remote attacker to cause denial of service (bsc#1156669)

Non-security issues fixed:

Changes in ardana-cinder:

• Update to version 8.0+git.1579279939.ee7da88:

  • Add option to flatten snapshots when using SES (SOC-11054)

• Update to version 8.0+git.1571846011.1a2f62b:

  • SCRD-4764 move v2.0 endpoints to v3 (SOC-9753)

Changes in ardana-cobbler:

• Update to version 8.0+git.1575037115.0326803:
  • Set root device on SLES autoyast templates (SOC-7365)

Changes in ardana-designate:

• Update to version 8.0+git.1573597788.15b7984:
  • Update gerrit location (SOC-9140)

Changes in ardana-extensions-example:

• Switch to new Gerrit Server

• Update to version 8.0+git.1534266307.db1ec28:

  • SCPL-409 Fix .gitreview for stable/pike

Changes in ardana-extensions-nsx:

• Update to version 8.0+git.1567529036.a41a037:

  • Update policy json templates for vmware-nsx (SOC-10254)

• Switch to new Gerrit Server

Changes in ardana-glance:

• Update to version 8.0+git.1571846045.ab9e3ea:
  • SCRD-4764 move v2.0 endpoints to v3 (SOC-9753)

Changes in ardana-heat:

• Update to version 8.0+git.1571777596.14dce6a:
  • SCRD-4764 remove V2.0 auth end points (SOC-9753)

Changes in ardana-input-model:

• Update to version 8.0+git.1582147997.b9ed134:

  • Enable port security extension neutron (SOC-11027)

• Update to version 8.0+git.1573658751.38e822a:

  • Move manila share to controller (SOC-10938)

Changes in ardana-ironic:

• Update to version 8.0+git.1571845225.006843d:
  • SCRD-4764 remove V2.0 auth end points (SOC-9753)

Changes in ardana-keystone:

• Update to version 8.0+git.1573147067.09e3ea0:
  • enable debug and insecure_debug on demand (SOC-10934)

Changes in ardana-logging:

• Update to version 8.0+git.1572452293.e65d714:
  • use correct Keystone v3 params bsc#1117840 (SOC-9753)

Changes in ardana-monasca:

• Update to version 8.0+git.1572527728.9b34bdf: *…

This update for libxml2 fixes the following issues:

• CVE-2019-20388: Fixed a memory leak in xmlSchemaPreRun (bsc#1161521).
• CVE-2019-19956: Fixed a memory leak (bsc#1159928).
• CVE-2020-7595: Fixed an infinite loop in an EOF situation (bsc#1161517).

This update for libxml2 fixes the following issues:

• CVE-2019-20388: Fixed a memory leak in xmlSchemaPreRun (bsc#1161521).
• CVE-2020-7595: Fixed an infinite loop in an EOF situation (bsc#1161517).
• CVE-2020-24977: Fixed a global-buffer-overflow in xmlEncodeEntitiesInternal (bsc#1176179).
• Fixed invalid xmlns references due to CVE-2019-19956 (bsc#1172021).

This update for libxml2 fixes the following issues:

Security issues fixed:

• CVE-2021-3537: NULL pointer dereference in valid.c:xmlValidBuildAContentModel (bsc#1185698)
• CVE-2021-3518: Fixed a use after free in xinclude.c:xmlXIncludeDoProcess (bsc#1185408).
• CVE-2021-3517: Fixed a heap based buffer overflow in entities.c:xmlEncodeEntitiesInternal (bsc#1185410).
• CVE-2021-3516: Fixed a use after free in xmlEncodeEntitiesInternal() in entities.c (bsc#1185409)
• CVE-2020-24977: Fixed a global-buffer-overflow in xmlEncodeEntitiesInternal (bsc#1176179).
• CVE-2019-20388: Fixed a memory leak in xmlSchemaPreRun (bsc#1161521).
• CVE-2020-7595: Fixed an infinite loop in an EOF situation (bsc#1161517).
• CVE-2019-19956: Fixed a memory leak in xmlParseBalancedChunkMemoryRecover (bsc#1159928).

It was discovered that libxml2 incorrectly handled certain XML files. An attacker could possibly use this issue to cause a denial of service. (CVE-2019-19956, CVE-2020-7595)