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OpenAdvisories

Description

Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stackoverflow.

Affected products

VendorProductAffectedFixed
snakeyaml SnakeYAML unspecified – < 1.31 1.31

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 snakeyaml 1.31-1 —
Debian 13 snakeyaml 1.31-1 —
Debian 12 snakeyaml 1.31-1 —
Debian 10 snakeyaml 1.23-1+deb10u1 DLA-3132-1
ReleasePackageFixed inAdvisory
Ubuntu 22.04 LTS snakeyaml 1.29-1ubuntu0.22.04.1 USN-5944-1
Ubuntu 20.04 LTS snakeyaml 1.25+ds-2ubuntu0.1 USN-5944-1
Ubuntu 18.04 LTS snakeyaml 1.23-1+deb10u1build0.18.04.1 USN-5944-1
Show 2 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro 16.04 LTS snakeyaml 1.12-2ubuntu0.16.04.1~esm1 USN-5944-1
Ubuntu Pro 14.04 LTS snakeyaml 1.12-2ubuntu0.14.04.1~esm1 USN-5944-1
ReleasePackageFixed inAdvisory
Red Hat Satellite Capsule 6 ansible-collection-redhat-satellite 3.9.0-2.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 ansible-collection-redhat-satellite_operations 1.3.0-2.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 ansible-lint 5.0.8-4.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 ansible-runner +1 2.2.1-3.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 ansiblerole-foreman_scap_client 0.2.0-2.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 ansiblerole-insights-client 1.7.1-2.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 cjson 1.7.14-5.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 createrepo_c +3 0.20.1-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 dynflow-utils 1.6.3-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 foreman +1 3.5.1.14-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 foreman-bootloaders-redhat +1 202102220000-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 foreman-discovery-image 1:4.1.0-10.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 foreman-discovery-image-service +1 1.0.0-4.1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 foreman-installer +1 1:3.5.2.1-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 foreman-proxy +1 3.5.1-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 katello +3 4.7.0-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 katello-certs-tools 2.9.0-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 katello-client-bootstrap 1.7.9-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 libcomps +2 0.1.18-4.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 libdb-cxx 5.3.28-42.el8_4 RHSA-2023:2097
Red Hat Satellite Capsule 6 libsodium 1.0.17-3.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 libsolv +2 0.7.22-4.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 libwebsockets 2.4.2-2.el8 RHSA-2023:2097
Red Hat Satellite Capsule 6 mosquitto 2.0.14-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 pulpcore-selinux 1.3.2-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 puppet-agent 7.12.1-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 puppet-agent-oauth 0.5.10-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 puppet-foreman_scap_client 0.4.0-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 puppetlabs-stdlib 5.2.0-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 puppetserver 7.9.3-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 python-aiodns +1 3.0.0-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-aiofiles +1 22.1.0-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-aiohttp +1 3.8.1-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-aiohttp-xmlrpc +1 1.5.0-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-aioredis +1 2.0.1-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-aiosignal +1 1.2.0-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-ansible-builder +1 1.0.1-4.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-asgiref +1 3.5.2-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-async-lru +1 1.0.3-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-async-timeout +1 4.0.2-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-asyncio-throttle +1 1.0.2-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-attrs +1 21.4.0-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-backoff +1 2.1.2-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-bindep +1 2.11.0-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-bleach +1 3.3.1-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-bleach-allowlist +1 1.0.3-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-bracex +1 2.2.1-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-brotli +1 1.0.9-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-cchardet +1 2.1.7-4.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-certifi +1 2020.6.20-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-cffi +1 1.15.1-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-chardet +1 5.0.0-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-charset-normalizer +1 2.1.1-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-click +1 8.1.3-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-click-shell +1 2.1-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-colorama +1 0.4.4-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-commonmark +1 0.9.1-5.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-contextlib2 +1 21.6.0-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-cryptography +1 3.4.8-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-daemon +1 2.3.1-1.1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 python-dataclasses +1 0.8-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-dateutil +1 2.8.2-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-debian +1 0.1.43-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-defusedxml +1 0.7.1-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-deprecated +1 1.2.13-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-diff-match-patch +1 20200713-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-distro +1 1.7.0-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-django +1 3.2.18-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-django-currentuser +1 0.5.3-5.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-django-filter +1 22.1-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-django-guid +1 3.3.0-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-django-import-export +1 2.8.0-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-django-lifecycle +1 1.0.0-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-djangorestframework +1 3.13.1-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-djangorestframework-queryfields +1 1.0.0-5.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-docutils +1 0.19-1.1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 python-drf-access-policy +1 1.1.2-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-drf-nested-routers +1 0.93.4-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-drf-spectacular +1 0.23.1-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-dynaconf +1 3.1.9-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-ecdsa +1 0.14.1-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-enrich +1 1.2.6-5.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-et-xmlfile +1 1.1.0-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-flake8 +1 3.9.2-5.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-frozenlist +1 1.3.0-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-future +1 0.18.2-5.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-galaxy-importer +1 0.4.5-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-gitdb +1 4.0.9-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-gitpython +1 3.1.26-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-gnupg +1 0.5.0-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-gunicorn +1 20.1.0-5.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-idna +1 3.3-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-idna-ssl +1 1.1.0-5.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-importlib-metadata +1 4.10.1-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-inflection +3 0.5.1-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-iniparse +1 0.4-35.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-jinja2 +1 3.1.2-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-jsonschema +1 4.9.1-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-lockfile +1 0.12.2-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 python-lxml +1 4.7.1-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-markdown +1 3.3.6-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-markuppy +1 1.14-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-markupsafe +1 2.0.1-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-mccabe +1 0.6.1-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-multidict +1 6.0.2-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-naya +3 1.1.1-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-odfpy +1 1.4.1-6.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-openpyxl +1 3.0.9-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-packaging +1 21.3-1.1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 python-parsley +1 1.3-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pbr +1 5.8.0-4.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pexpect +1 4.8.0-2.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 python-productmd +1 1.33-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-protobuf +1 4.21.6-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-psycopg2 +1 2.9.3-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-ptyprocess +1 0.7.0-1.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pulp-ansible +1 1:0.15.0-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pulp-certguard +1 1.5.5-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pulp-cli +1 0.14.0-4.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pulp-container +1 2.14.3-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pulp-deb +1 2.20.0-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pulp-file +1 1.11.1-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pulp-rpm +1 3.18.11-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pulpcore +1 3.21.6-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pyOpenSSL +1 19.1.0-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pycairo +1 1.20.1-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pycares +1 4.1.2-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pycodestyle +1 2.7.0-5.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pycparser +1 2.21-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pycryptodomex +1 3.14.1-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pyflakes +1 2.3.1-5.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pygments +1 2.11.2-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pygobject +1 1:3.40.1-4.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pygtrie +1 2.5.0-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pyjwkest +1 1.4.2-6.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pyjwt +1 2.5.0-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pyparsing +1 2.4.7-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pyrsistent +1 0.18.1-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pytz +1 2022.2.1-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-pyyaml +1 5.4.1-4.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-qpid +1 1.37.0-1.el8 RHSA-2023:2097
Red Hat Satellite Capsule 6 python-redis +1 4.3.4-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-requests +1 2.28.1-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-requirements-parser +1 0.2.0-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-rhsm +1 1.19.2-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-rich +1 10.12.0-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-ruamel-yaml +1 0.17.20-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-ruamel-yaml-clib +1 0.2.6-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-schema +1 0.7.5-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-semantic-version +1 2.10.0-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-six +1 1.16.0-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-smmap +1 5.0.0-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-sqlparse +1 0.4.2-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-tablib +1 3.2.0-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-tenacity +1 7.0.0-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-toml +1 0.10.2-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-types-cryptography +1 3.3.23-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-typing-extensions +1 3.10.0.2-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-uritemplate +1 4.1.1-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-url-normalize +1 1.4.3-4.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-urllib3 +1 1.26.8-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-urlman +1 2.0.1-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-wcmatch +1 8.3-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-whitenoise +1 6.0.0-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-wrapt +1 1.14.1-1.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-xlrd +1 2.0.1-5.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-xlwt +1 1.3.0-3.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-yarl 1.7.2-2.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python-zipp 3.4.0-4.el8pc RHSA-2023:2097
Red Hat Satellite Capsule 6 python2-qpid-qmf 1.39.0-7.el8amq RHSA-2023:2097
Red Hat Satellite Capsule 6 python2-saslwrapper 0.22-6.el8sat RHSA-2023:2097
Red Hat Satellite Capsule 6 python3-qpid-proton 0.33.0-4.el8 RHSA-2023:2097
Red Hat Single Sign On 7 rh-sso7-keycloak +1 18.0.6-1.redhat_00001.1.el7sso RHSA-2023:1045, RHSA-2023:1044, RHSA-2023:1043
ReleasePackageFixed inAdvisory
SLES 15 SP4 snakeyaml 1.31-150200.3.8.1 SUSE-SU-2022:3397-1
SLES 15 SP3 snakeyaml 1.31-150200.3.8.1 SUSE-SU-2022:3397-1
Show 3 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SUSE Manager Server Module 4.3 snakeyaml 1.31-150200.3.8.1 SUSE-SU-2022:3397-1
SUSE Manager Server Module 4.2 snakeyaml 1.31-150200.3.8.1 SUSE-SU-2022:3397-1
SUSE Manager Server Module 4.1 snakeyaml 1.31-150200.12.6.1 SUSE-SU-2022:3560-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.4 snakeyaml 1.31-150200.3.8.1 SUSE-SU-2022:3397-1
openSUSE Leap 15.3 snakeyaml 1.31-150200.3.8.1 SUSE-SU-2022:3397-1

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2 snakeyaml +1 1.11-8.amzn2.0.2 ALAS2-2024-2403

Wolfi

ReleasePackageFixed inAdvisory
Wolfi rolling management-api-for-apache-cassandra-5.0 +1 0.1.89-r0 —

Affected packages

EcosystemPackageAffectedFixedRecord
Maven org.yaml:snakeyaml < 1.31 1.31 GHSA-98wm-3w3q-mw94

Advisories 19

References