CVE-2020-29651

A denial of service via regular expression in the py.path.svnwc component of py (aka python-py) through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality.

Library with cross-python path, ini-parsing, io, code, log facilities.

Security Fix(es):

A denial of service via regular expression in the py.path.svnwc component of py (aka python-py) through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality.(CVE-2020-29651)

A denial of service via regular expression in the py.path.svnwc component of py (aka python-py) through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality.

A denial of service via regular expression in the py.path.svnwc component of python-py through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality (CVE-2020-29651).

This update for python-py fixes the following issues:

• CVE-2020-29651: Fixed regular expression denial of service in svnwc.py (bsc#1179805, bsc#1184505).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

This update for python-py fixes the following issues:

• CVE-2020-29651: Fixed regular expression denial of service in svnwc.py (bsc#1179805, bsc#1184505).

These are all security issues fixed in the oci-cli-3.0.2-1.2 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python36-py-1.10.0-1.5 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python310-py-1.11.0-6.5 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python313-py-1.11.0-9.5 package on the GA media of openSUSE Tumbleweed.

A denial of service via regular expression in the py.path.svnwc component of py (aka python-py) through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality.

This feature update for venv-salt-minion provides the following changes:

• Introduce venv-salt-minion.
• Track already fixed issues.

This feature update for venv-salt-minion provides the following changes:

• Introduce venv-salt-minion.
• Mention fixed issues provided with the bundle.

This update for python-py fixes the following issues:

• CVE-2020-29651: Fixed regular expression denial of service in svnwc.py (bsc#1179805, bsc#1184505).

This update for ardana-neutron, ardana-swift, cassandra, crowbar-openstack, grafana, kibana, openstack-dashboard, openstack-ironic, openstack-neutron, openstack-neutron-gbp, openstack-nova, python-Django1, python-py, python-pysaml2, python-xmlschema, rubygem-activerecord-session_store, venv-openstack-keystone contains the following fixes:

Security fixes included in this update:

cassandra:

• CVE-2020-17516: Fixed an issue where encryption between nodes was not enforced correctly for certain internode_encryption settings (bsc#1181689)

grafana:

• CVE-2018-18623, CVE-2018-18624, CVE-2018-18625: Fixed multiple cross site scripting vulnerabilities in the dashboard. (bsc#1172450)
• CVE-2021-27358: Fixed a denial of service via remote API call. (bsc#1183803)
• CVE-2019-15043: Fixed a denial of service by an unauthenticated user in the snapshot HTTP API (bsc#1148383)
• CVE-2020-13379: Fixed an information leak to unauthenticated users. (bsc#1172409)
• CVE-2020-12052: Fixed a cross site scripting vulnerability with the annotation popup (bsc#1170657)
• CVE-2018-19039: Fixed an issue where a privileged user could exfiltrate files (bsc#1115960)
• CVE-2020-11110: Fixed a stored cross site scripting vulnerability. (bsc#1174583)
• CVE-2020-24303: Fixed a cross site scripting vulnerability in a query alias for ElasticSearch datasources (bsc#1178243)

kibana:

• CVE-2017-11499: Fixed a vulnerability in nodejs, related to the HashTable implementation, which could cause a denial of service. (bsc#1044849)
• CVE-2017-11481: Fixed a cross site scripting vulnerability via via URL fields. (bsc#1044849)
• CVE-2020-10743: Fixed a clickjacking issue because X-Frame-Option was not used by default. (bsc#1171909)

python-Django:

• CVE-2021-23336: Fixed a web cache poisoning via django.utils.http.limited_parse_qsl(). (bsc#1182433)
• CVE-2021-28658: Fixed a directory traversal via uploaded files. (bsc#1184148)
• CVE-2021-31542: Fixed a directory traversal via uploaded files with suitably crafted file names. (bsc#1185623)
• CVE-2021-33203: Fixed potential path-traversal via admindocs' TemplateDetailView. (bsc#1186608)
• CVE-2021-33571: Tighten validator checks to not allow leading zeros in IPv4 addresses, which potentially leads to further attacks. (bsc#1186611)

python-py:

• CVE-2020-29651: Fixed a denial of service via regular expressions. (bsc#1179805)

python-pysaml2:

• CVE-2021-21238: Fixed improper verification of cryptographic signatures for signed SAML documents. (bsc#1181277)
• CVE-2021-21239: Fixed improper verification of cryptographic signatures when using CryptoBackendXmlSec1(). (bsc#1181278)

rubygem-activerecord-session_store:

• CVE-2019-25025: Fixed a timing attacks targeting the session id which could allow an attack to hijack sessions. (bsc#1183174)

Non-security changes included in this update:

Changes in ardana-neutron:

• Update to version 9.0+git.1615223676.777f0b3:
  • Allow users to stop monitoring rootwrap daemon (bsc#1182317)

Changes in ardana-swift:

• Update to version 9.0+git.1618235096.90974ed:
  • Run swiftlm-scan in the UTC timezone (bsc#1181690)

Changes in cassandra:

• update to 3.11.10 (bsc#1181689, CVE-2020-17516)

• Fix digest computation for queries with fetched but non queried columns (CASSANDRA-15962)
• Reduce amount of allocations during batch statement execution (CASSANDRA-16201)
• Update jflex-1.6.0.jar to match upstream (CASSANDRA-16393)
• Fix DecimalDeserializer#toString OOM (CASSANDRA-14925)
• Rate limit validation compactions using compaction_throughput_mb_per_sec (CASSANDRA-16161)
• SASI's max_compaction_flush_memory_in_mb settings over 100GB revert to default of 1GB (CASSANDRA-16071)
• Prevent unbounded number of pending flushing tasks (CASSANDRA-16261)
• Improve empty hint file handling during startup (CASSANDRA-16162)
• Allow empty string in collections with COPY FROM in cqlsh (CASSANDRA-16372)
• Fix skipping on pre-3.0 created compact storage sstables due to missing primary…

This update for crowbar-openstack, grafana, kibana, monasca-installer, python-Django, python-py, rubygem-activerecord-session_store contains the following fixes:

Security fixes included in this update:

crowbar-openstack:

• CVE-2016-8611: Added rate limiting for the '/images' API POST method (bsc#1005886).

grafana:

• CVE-2021-27358: Fixed a denial of service via remote API call (bsc#1183803)

kibana:

• CVE-2017-11499: Fixed a vulnerability in nodejs, related to the HashTable implementation, which could cause a denial of service (bsc#1044849)
• CVE-2017-11481: Fixed a cross site scripting vulnerability via via URL fields (bsc#1044849)

python-Django:

• CVE-2021-3281: Fixed a directory traversal via archive.extract() (bsc#1181379)
• CVE-2021-28658: Fixed a directory traversal via uploaded files (bsc#1184148)
• CVE-2021-31542: Fixed a directory traversal via uploaded files with suitably crafted file names (bsc#1185623)
• CVE-2021-33203:Fixed potential path-traversal via admindocs' TemplateDetailView (bsc#1186608)
• CVE-2021-33571: Tighten validator checks to not allow leading zeros in IPv4 addresses, which potentially leads to further attacks (bsc#1186611)

python-py:

• CVE-2020-29651: Fixed a denial of service via regular expressions (bsc#1179805)

rubygem-activerecord-session_store:

• CVE-2019-25025: Fixed a timing attacks targeting the session id which could allow an attack to hijack sessions (bsc#1183174)

Non-security fixes included in this update:

Changes in crowbar-openstack:

• Update to version 4.0+git.1616146720.44daffca0:
  • monasca: restart Kibana on update (bsc#1044849)

Changes in grafana_Update:

• Add CVE-2021-27358.patch (bsc#1183803, CVE-2021-27358)
  • Prevent unauthenticated remote attackers from causing a DoS through the snapshots API.

Changes in kibana_Update:

• Ensure /etc/sysconfig/kibana is present

• Update to Kibana 4.6.6 (bsc#1044849, CVE-2017-11499, ESA-2017-14, ESA-2017-16)

  • [4.6] ignore forked code for babel transpile build phase (#13483)
  • Allow more than match queries in custom filters (#8614) (#10857)
  • [state] don't make extra $location.replace() calls (#9954)
  • [optimizer] move to querystring-browser package for up-to-date api
  • [state/unhashUrl] use encode-uri-query to generate cleanly encoded urls
  • server: refactor log_interceptor to be more DRY (#9617)
  • server: downgrade ECANCELED logs to debug (#9616)
  • server: do not treat logged warnings as errors (#8746) (#9610)
  • [server/logger] downgrade EPIPE errors to debug level (#9023)
  • Add basepath when redirecting from a trailling slash (#9035)
  • [es/kibanaIndex] use unmapped_type rather than ignore_unmapped (#8968)
  • [server/shortUrl] validate urls before shortening them

• Add CVE-2017-11481.patch (bsc#1044849, CVE-2017-11481)

  • This fixes an XSS vulnerability in URL fields

• Remove %dir declaration from /opt/kibana/optimize to ensure no files owned by root end up in there

• Exclude /opt/kibana/optimize from %fdupes

• Restart service on upgrade

• Do not copy LICENSE.txt and README.txt to /opt/kibana

• Fix rpmlint warnings/errors

• Switch to explicit patch application

• Fix source URL

• Fix logic for systemd/systemv detection

Changes in monasca-installer_Update:

• Add support-influxdb-1.2.patch (SOC-11435)

Changes in python-Django_Update:

• Fixed potential path-traversal via admindocs' TemplateDetailView.(bsc#1186608, CVE-2021-33203)
• Prevented leading zeros in IPv4 addresses. (bsc#1186611, CVE-2021-33571)
• Add delegate-os-path-filename-generation-to-storage.patch (bsc#1185623)
  • Needed for CVE-2021-31542.patch to apply
• Tightened path & file name sanitation in file uploads. (bsc#1185623, CVE-2021-31542)
• Fixed potential directory-traversal via uploaded files. (bsc#1184148, CVE-2021-28658)
• Fixes a potential directory traversal when extracting archives. (bsc#1181379, CVE-2021-3281)

Changes in python-py_Update:

• Add CVE-2020-29651.patch (CVE-2020-29651, bsc#1179805)
  • svnwc: fix regular…

This update for python-py fixes the following issues:

• CVE-2020-29651: Fixed regular expression denial of service in svnwc.py (bsc#1179805, bsc#1184505).

This update for ardana-cobbler, cassandra, cassandra-kit, crowbar-core, crowbar-openstack, documentation-suse-openstack-cloud, grafana, kibana, openstack-heat-templates, openstack-monasca-installer, openstack-nova, python-Django, python-elementpath, python-eventlet, python-py, python-pysaml2, python-six, python-xmlschema fixes the following issues:

Security fixes included on this update:

cassandra-kit:

• CVE-2020-17516: Internode encryption enforcement vulnerability

cassandra:

• CVE-2020-17516: Internode encryption enforcement vulnerability
• CVE-2017-5929 logback: Fixed a serialization vulnerability in SocketServer and ServerSocketReceiver

crowbar-core: CVE-2020-26247: Potentially XXE or SSRF attacks by parsed Nokogiri::XML::Schema

grafana:

• CVE-2021-27358: Unauthenticated remote attackers to trigger a Denial of Service via a remote API call

kibana:

• CVE-2017-11481: Fixed an XSS via URL fields
• CVE-2017-11499: Fixed a constant hashtable seeds vulnerability

python-Django:

• CVE-2021-28658: Potential directory-traversal via uploaded files
• CVE-2021-31542: Potential directory-traversal via uploaded files
• CVE-2021-33203: Potential directory traversal via admindocs
• CVE-2021-33571: Possible indeterminate SSRF, RFI, and LFI attacks since validators accepted leading zeros in IPv4 addresses
• CVE-2021-23336: Fixed web cache poisoning via django.utils.http.limited_parse_qsl

python-eventlet:

• CVE-2021-21419: Improper handling of highly compressed data and memory allocation with excessive size value

python-pysaml2:

• CVE-2021-21238: Fixed an improper verification of cryptographic signatures for signed SAML documents
• CVE-2021-21239: Fixed an improper verification of cryptographic signatures when using CryptoBackendXmlSec1()_

python-py:

• CVE-2020-29651: Regular expression denial of service in svnwc.py

rubygem-activerecord-session_store:

• CVE-2019-25025: Fixed a hijack sessions by using timing attacks targeting the session id CVE-2019-16782

Non-security fixes included on this update:

Changes in ardana-cobbler:

• Update to version 8.0+git.1614096566.e8c2b27:
  • Change install_recommended to true (bsc#1181828)

Changes in cassandra:

• update to 3.11.10 (bsc#1181689, CVE-2020-17516)

• Fix digest computation for queries with fetched but non queried columns (CASSANDRA-15962)
• Reduce amount of allocations during batch statement execution (CASSANDRA-16201)
• Update jflex-1.6.0.jar to match upstream (CASSANDRA-16393)
• Fix DecimalDeserializer#toString OOM (CASSANDRA-14925)
• Rate limit validation compactions using compaction_throughput_mb_per_sec (CASSANDRA-16161)
• SASI's max_compaction_flush_memory_in_mb settings over 100GB revert to default of 1GB (CASSANDRA-16071)
• Prevent unbounded number of pending flushing tasks (CASSANDRA-16261)
• Improve empty hint file handling during startup (CASSANDRA-16162)
• Allow empty string in collections with COPY FROM in cqlsh (CASSANDRA-16372)
• Fix skipping on pre-3.0 created compact storage sstables due to missing primary key liveness (CASSANDRA-16226)
• Extend the exclusion of replica filtering protection to other indices instead of just SASI (CASSANDRA-16311)
• Synchronize transaction logs for JBOD (CASSANDRA-16225)
• Fix the counting of cells per partition (CASSANDRA-16259)
• Fix serial read/non-applying CAS linearizability (CASSANDRA-12126)
• Avoid potential NPE in JVMStabilityInspector (CASSANDRA-16294)
• Improved check of num_tokens against the length of initial_token (CASSANDRA-14477)
• Fix a race condition on ColumnFamilyStore and TableMetrics (CASSANDRA-16228)
• Remove the SEPExecutor blocking behavior (CASSANDRA-16186)
• Fix invalid cell value skipping when reading from disk (CASSANDRA-16223)
• Prevent invoking enable/disable gossip when not in NORMAL (CASSANDRA-16146)
• Wait for schema agreement when bootstrapping (CASSANDRA-15158)
• Fix the histogram merge of the table metrics (CASSANDRA-16259)
• Synchronize Keyspace instance store/clear…

This update for aws-efs-utils, python-ansi2html, python-py, python-pytest-html, python-pytest-metadata, python-pytest-rerunfailures fixes the following issues:

• Update in SLE-15 (bsc#1196696, bsc#1195916, jsc#SLE-23972)

• Remove redundant python3 dependency from Requires

• Update regular expression to fix python shebang

• Style is enforced upstream and triggers unnecessary build version requirements

• Allow specifying fs_id in cloudwatch log group name

• Includes fix for stunnel path

• Added hardening to systemd service(s).

• Raise minimal pytest version

• Fix typo in the ansi2html Requires

• Cleanup with spec-cleaner

• Make sure the tests are really executed

• Remove useless devel dependency

• Multiprocessing support in Python 3.8 was broken, but is now fixed

• Bumpy the URL to point to github rather than to docs

The py.path.svnwc component of py (aka python-py) through v1.9.0 contains a regular expression with an ambiguous subpattern that is susceptible to catastrophic backtracing. This could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality.