{"url":"http://public2.vulnerablecode.io/api/packages/1032500?format=json","purl":"pkg:apk/alpine/py3-yaml@5.4-r0?arch=ppc64le&distroversion=v3.22&reponame=main","type":"apk","namespace":"alpine","name":"py3-yaml","version":"5.4-r0","qualifiers":{"arch":"ppc64le","distroversion":"v3.22","reponame":"main"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":null,"latest_non_vulnerable_version":null,"affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/6258?format=json","vulnerability_id":"VCID-2wh2-rac2-53ax","summary":"A vulnerability was discovered in the PyYAML library in versions before 5.4, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-14343.json","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-14343.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-14343","reference_id":"","reference_type":"","scores":[{"value":"0.13704","scoring_system":"epss","scoring_elements":"0.94277","published_at":"2026-04-16T12:55:00Z"},{"value":"0.13704","scoring_system":"epss","scoring_elements":"0.94263","published_at":"2026-04-13T12:55:00Z"},{"value":"0.13704","scoring_system":"epss","scoring_elements":"0.94262","published_at":"2026-04-12T12:55:00Z"},{"value":"0.13704","scoring_system":"epss","scoring_elements":"0.94257","published_at":"2026-04-09T12:55:00Z"},{"value":"0.13704","scoring_system":"epss","scoring_elements":"0.94282","published_at":"2026-04-18T12:55:00Z"},{"value":"0.1402","scoring_system":"epss","scoring_elements":"0.94307","published_at":"2026-04-02T12:55:00Z"},{"value":"0.1402","scoring_system":"epss","scoring_elements":"0.94318","published_at":"2026-04-04T12:55:00Z"},{"value":"0.1402","scoring_system":"epss","scoring_elements":"0.94329","published_at":"2026-04-08T12:55:00Z"},{"value":"0.1402","scoring_system":"epss","scoring_elements":"0.94358","published_at":"2026-04-29T12:55:00Z"},{"value":"0.1402","scoring_system":"epss","scoring_elements":"0.94361","published_at":"2026-04-26T12:55:00Z"},{"value":"0.1402","scoring_system":"epss","scoring_elements":"0.94362","published_at":"2026-04-24T12:55:00Z"},{"value":"0.1402","scoring_system":"epss","scoring_elements":"0.94359","published_at":"2026-04-21T12:55:00Z"},{"value":"0.1402","scoring_system":"epss","scoring_elements":"0.94298","published_at":"2026-04-01T12:55:00Z"},{"value":"0.1402","scoring_system":"epss","scoring_elements":"0.9432","published_at":"2026-04-07T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-14343"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1860466","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1860466"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14343","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14343"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/advisories/GHSA-8q59-q68h-6hv4","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-8q59-q68h-6hv4"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/pyyaml/PYSEC-2021-142.yaml","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/pyyaml/PYSEC-2021-142.yaml"},{"reference_url":"https://github.com/SeldonIO/seldon-core/issues/2252","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/SeldonIO/seldon-core/issues/2252"},{"reference_url":"https://github.com/yaml/pyyaml","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/yaml/pyyaml"},{"reference_url":"https://github.com/yaml/pyyaml/commit/a001f2782501ad2d24986959f0239a354675f9dc","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/yaml/pyyaml/commit/a001f2782501ad2d24986959f0239a354675f9dc"},{"reference_url":"https://github.com/yaml/pyyaml/issues/420","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/yaml/pyyaml/issues/420"},{"reference_url":"https://github.com/yaml/pyyaml/issues/420#issuecomment-663673966","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/yaml/pyyaml/issues/420#issuecomment-663673966"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14343","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14343"},{"reference_url":"https://pypi.org/project/PyYAML","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://pypi.org/project/PyYAML"},{"reference_url":"https://www.oracle.com/security-alerts/cpuapr2022.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.oracle.com/security-alerts/cpuapr2022.html"},{"reference_url":"https://www.oracle.com/security-alerts/cpujul2022.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"9.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.oracle.com/security-alerts/cpujul2022.html"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=966233","reference_id":"966233","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=966233"},{"reference_url":"https://security.archlinux.org/AVG-1459","reference_id":"AVG-1459","reference_type":"","scores":[{"value":"Medium","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-1459"},{"reference_url":"https://security.gentoo.org/glsa/202402-33","reference_id":"GLSA-202402-33","reference_type":"","scores":[],"url":"https://security.gentoo.org/glsa/202402-33"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:2583","reference_id":"RHSA-2021:2583","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:2583"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:4702","reference_id":"RHSA-2021:4702","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:4702"},{"reference_url":"https://usn.ubuntu.com/4940-1/","reference_id":"USN-4940-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/4940-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/1032500?format=json","purl":"pkg:apk/alpine/py3-yaml@5.4-r0?arch=ppc64le&distroversion=v3.22&reponame=main","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/py3-yaml@5.4-r0%3Farch=ppc64le&distroversion=v3.22&reponame=main"}],"aliases":["CVE-2020-14343","GHSA-8q59-q68h-6hv4","PYSEC-2021-142"],"risk_score":4.5,"exploitability":"0.5","weighted_severity":"9.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-2wh2-rac2-53ax"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/py3-yaml@5.4-r0%3Farch=ppc64le&distroversion=v3.22&reponame=main"}