Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/83126?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/83126?format=api", "vulnerability_id": "VCID-34fd-g6ss-t3fj", "summary": "python: Integer overflow in Modules/_pickle.c allows for memory exhaustion if serializing gigabytes of data", "aliases": [ { "alias": "CVE-2018-20406" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/386276?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=aarch64&distroversion=v3.8&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=aarch64&distroversion=v3.8&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/386277?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=armhf&distroversion=v3.8&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=armhf&distroversion=v3.8&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/386278?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=ppc64le&distroversion=v3.8&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=ppc64le&distroversion=v3.8&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/386279?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=s390x&distroversion=v3.8&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=s390x&distroversion=v3.8&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/386280?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=x86&distroversion=v3.8&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=x86&distroversion=v3.8&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/386281?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=x86_64&distroversion=v3.8&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=x86_64&distroversion=v3.8&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/500436?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=armhf&distroversion=v3.7&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=armhf&distroversion=v3.7&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/500437?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=ppc64le&distroversion=v3.7&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=ppc64le&distroversion=v3.7&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/540398?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=aarch64&distroversion=v3.6&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=aarch64&distroversion=v3.6&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/540401?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=s390x&distroversion=v3.6&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=s390x&distroversion=v3.6&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/500435?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=aarch64&distroversion=v3.7&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=aarch64&distroversion=v3.7&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/500440?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=x86_64&distroversion=v3.7&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=x86_64&distroversion=v3.7&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/500438?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=s390x&distroversion=v3.7&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=s390x&distroversion=v3.7&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/500439?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=x86&distroversion=v3.7&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=x86&distroversion=v3.7&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/540399?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=armhf&distroversion=v3.6&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=armhf&distroversion=v3.6&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/540400?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=ppc64le&distroversion=v3.6&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=ppc64le&distroversion=v3.6&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/540402?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=x86&distroversion=v3.6&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=x86&distroversion=v3.6&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/540403?format=api", "purl": "pkg:apk/alpine/python3@3.6.8-r0?arch=x86_64&distroversion=v3.6&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/python3@3.6.8-r0%3Farch=x86_64&distroversion=v3.6&reponame=main" }, { "url": "http://public2.vulnerablecode.io/api/packages/936924?format=api", "purl": "pkg:deb/debian/python2.7@0?distro=bullseye", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python2.7@0%3Fdistro=bullseye" }, { "url": "http://public2.vulnerablecode.io/api/packages/936923?format=api", "purl": "pkg:deb/debian/python2.7@2.7.18-8%2Bdeb11u1?distro=bullseye", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python2.7@2.7.18-8%252Bdeb11u1%3Fdistro=bullseye" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/106604?format=api", "purl": "pkg:rpm/redhat/rh-python36-python@3.6.9-2?arch=el6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-34fd-g6ss-t3fj" }, { "vulnerability": "VCID-4py6-hkzp-v3d4" }, { "vulnerability": "VCID-7jat-6ags-qbdr" }, { "vulnerability": "VCID-9mcr-rmtb-mufj" }, { "vulnerability": "VCID-j9s6-2y47-zbbt" }, { "vulnerability": "VCID-k18q-3e9y-ykgf" }, { "vulnerability": "VCID-ppqx-qup8-sqbz" }, { "vulnerability": "VCID-x7h3-nmjt-aud5" }, { "vulnerability": "VCID-xv9p-nyha-xygv" }, { "vulnerability": "VCID-yqm8-fk44-4yhk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/rh-python36-python@3.6.9-2%3Farch=el6" }, { "url": "http://public2.vulnerablecode.io/api/packages/106608?format=api", "purl": "pkg:rpm/redhat/rh-python36-python@3.6.9-2?arch=el7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-34fd-g6ss-t3fj" }, { "vulnerability": "VCID-4py6-hkzp-v3d4" }, { "vulnerability": "VCID-7jat-6ags-qbdr" }, { "vulnerability": "VCID-9mcr-rmtb-mufj" }, { "vulnerability": "VCID-j9s6-2y47-zbbt" }, { "vulnerability": "VCID-k18q-3e9y-ykgf" }, { "vulnerability": "VCID-ppqx-qup8-sqbz" }, { "vulnerability": "VCID-x7h3-nmjt-aud5" }, { "vulnerability": "VCID-xv9p-nyha-xygv" }, { "vulnerability": "VCID-yqm8-fk44-4yhk" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/rh-python36-python@3.6.9-2%3Farch=el7" } ], "references": [ { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-20406.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-20406.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-20406", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02005", "scoring_system": "epss", "scoring_elements": "0.83613", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.02005", "scoring_system": "epss", "scoring_elements": "0.83715", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.02005", "scoring_system": "epss", "scoring_elements": "0.83683", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.02005", "scoring_system": "epss", "scoring_elements": "0.83679", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.02005", "scoring_system": "epss", "scoring_elements": "0.83714", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.02005", "scoring_system": "epss", "scoring_elements": "0.83626", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.02005", "scoring_system": "epss", "scoring_elements": "0.8364", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.02005", "scoring_system": "epss", "scoring_elements": "0.83642", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.02005", "scoring_system": "epss", "scoring_elements": "0.83666", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.02005", "scoring_system": "epss", "scoring_elements": "0.83673", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.02005", "scoring_system": "epss", "scoring_elements": "0.83689", "published_at": "2026-04-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-20406" }, { "reference_url": "https://bugs.python.org/issue34656", "reference_id": "", "reference_type": "", "scores": [], "url": "https://bugs.python.org/issue34656" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20190416-0010/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://security.netapp.com/advisory/ntap-20190416-0010/" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1664509", "reference_id": "1664509", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1664509" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:python:python:*:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:python:python:*:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:python:python:*:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20406", "reference_id": "CVE-2018-20406", "reference_type": "", "scores": [ { "value": "5.0", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:L/Au:N/C:N/I:N/A:P" }, { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20406" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2019:3725", "reference_id": "RHSA-2019:3725", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2019:3725" }, { "reference_url": "https://usn.ubuntu.com/4127-1/", "reference_id": "USN-4127-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4127-1/" }, { "reference_url": "https://usn.ubuntu.com/4127-2/", "reference_id": "USN-4127-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4127-2/" }, { "reference_url": "https://usn.ubuntu.com/6891-1/", "reference_id": "USN-6891-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6891-1/" } ], "weaknesses": [ { "cwe_id": 190, "name": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control." }, { "cwe_id": 400, "name": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources." } ], "exploits": [], "severity_range_score": "2.9 - 7.5", "exploitability": "0.5", "weighted_severity": "6.8", "risk_score": 3.4, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-34fd-g6ss-t3fj" }