{"id":"UBUNTU-CVE-2022-38751","details":"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.","modified":"2026-01-30T00:53:54.433291Z","published":"2022-09-05T10:15:00Z","related":["USN-5944-1"],"upstream":["CVE-2022-38751"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-38751"},{"type":"REPORT","url":"https://bitbucket.org/snakeyaml/snakeyaml/issues/530/stackoverflow-oss-fuzz-47039"},{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47039"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5944-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-38751"}],"affected":[{"package":{"name":"snakeyaml","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/snakeyaml@1.12-2ubuntu0.14.04.1~esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12-2ubuntu0.14.04.1~esm1"}]}],"versions":["1.12-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libyaml-snake-java","binary_version":"1.12-2ubuntu0.14.04.1~esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-38751.json"}},{"package":{"name":"snakeyaml","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/snakeyaml@1.12-2ubuntu0.16.04.1~esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12-2ubuntu0.16.04.1~esm1"}]}],"versions":["1.12-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libyaml-snake-java","binary_version":"1.12-2ubuntu0.16.04.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-38751.json"}},{"package":{"name":"snakeyaml","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/snakeyaml@1.23-1+deb10u1build0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23-1+deb10u1build0.18.04.1"}]}],"versions":["1.17-1","1.19-1","1.20-1","1.23-1~18.04"],"ecosystem_specific":{"binaries":[{"binary_name":"libyaml-snake-java","binary_version":"1.23-1+deb10u1build0.18.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-38751.json"}},{"package":{"name":"snakeyaml","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/snakeyaml@1.25+ds-2ubuntu0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.25+ds-2ubuntu0.1"}]}],"versions":["1.23-1","1.25+ds-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libyaml-snake-java","binary_version":"1.25+ds-2ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-38751.json"}},{"package":{"name":"snakeyaml","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/snakeyaml@1.29-1ubuntu0.22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.29-1ubuntu0.22.04.1"}]}],"versions":["1.28-1","1.29-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libyaml-snake-java","binary_version":"1.29-1ubuntu0.22.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-38751.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}