Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/149421?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/149421?format=api", "vulnerability_id": "VCID-cw5x-42j4-4yd2", "summary": "resolv.c in the DNS resolver in uIP, and dns.c in the DNS resolver in lwIP 1.4.1 and earlier, does not use random values for ID fields and source ports of DNS query packets, which makes it easier for man-in-the-middle attackers to conduct cache-poisoning attacks via spoofed reply packets.", "aliases": [ { "alias": "CVE-2014-4883" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/943271?format=api", "purl": "pkg:deb/debian/xen@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/xen@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/943265?format=api", "purl": "pkg:deb/debian/xen@4.14.6-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1tb8-t91c-63bp" }, { "vulnerability": "VCID-26a9-9zz3-wfhh" }, { "vulnerability": "VCID-2trm-w3ww-cfhk" }, { "vulnerability": "VCID-3bw4-631f-e7h6" }, { "vulnerability": "VCID-3se4-qv6j-xqfq" }, { "vulnerability": "VCID-3vdg-5g64-wkbt" }, { "vulnerability": "VCID-46ad-1k9n-j3hm" }, { "vulnerability": "VCID-4cdt-ycjx-6ub4" }, { "vulnerability": "VCID-4k7p-3g95-n7dm" }, { "vulnerability": "VCID-4pra-prf3-1uff" }, { "vulnerability": "VCID-4rmg-db7g-u3hs" }, { "vulnerability": "VCID-5ktg-bhh1-ubbz" }, { "vulnerability": "VCID-5u88-jt28-cfb6" }, { "vulnerability": "VCID-6dax-cddv-7bbs" }, { "vulnerability": "VCID-6jqj-2qwn-8qd9" }, { "vulnerability": "VCID-8k1q-b2kj-w7hh" }, { "vulnerability": "VCID-8tv5-zxmm-r3fk" }, { "vulnerability": "VCID-97zm-r9b6-uqdu" }, { "vulnerability": "VCID-b57c-x3pw-7fb7" }, { "vulnerability": "VCID-bhdk-jmss-4qc8" }, { "vulnerability": "VCID-byu1-7n9c-5fes" }, { "vulnerability": "VCID-c4xu-szkm-1kh6" }, { "vulnerability": "VCID-ee3z-24pr-kqcm" }, { "vulnerability": "VCID-ejhc-6yqt-gkgv" }, { "vulnerability": "VCID-evcg-2z3p-gbch" }, { "vulnerability": "VCID-h9hz-vur7-kyhg" }, { "vulnerability": "VCID-j22f-mbqe-a7dk" }, { "vulnerability": "VCID-p2fk-8snj-x7dy" }, { "vulnerability": "VCID-psaa-jdr7-e3fm" }, { "vulnerability": "VCID-q3p3-tgay-6kcs" }, { "vulnerability": "VCID-qpfc-3296-9ub3" }, { "vulnerability": "VCID-qsma-2ufh-jybe" }, { "vulnerability": "VCID-rdub-9bhg-nbc6" }, { "vulnerability": "VCID-rk2f-yqbb-nyd2" }, { "vulnerability": "VCID-rt5n-e4wq-p3gh" }, { "vulnerability": "VCID-tjgh-waa3-wqgk" }, { "vulnerability": "VCID-upju-tcz7-efg1" }, { "vulnerability": "VCID-uv8m-bj4c-8fes" }, { "vulnerability": "VCID-vv23-mvyn-87hg" }, { "vulnerability": "VCID-wd4s-jxuf-skbp" }, { "vulnerability": "VCID-wz1m-aeaf-nkg7" }, { "vulnerability": "VCID-xqpz-y83m-4uc4" }, { "vulnerability": "VCID-ye1t-qhtx-sucm" }, { "vulnerability": "VCID-z9rm-9p2q-wfag" }, { "vulnerability": "VCID-zkeg-d5d5-vbda" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/xen@4.14.6-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/943263?format=api", "purl": "pkg:deb/debian/xen@4.17.5%2B72-g01140da4e8-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-qpfc-3296-9ub3" }, { "vulnerability": "VCID-upju-tcz7-efg1" }, { "vulnerability": "VCID-wx6w-6y5m-fugn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/xen@4.17.5%252B72-g01140da4e8-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/943267?format=api", "purl": "pkg:deb/debian/xen@4.20.2%2B37-g61ff35323e-0%2Bdeb13u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-qsma-2ufh-jybe" }, { "vulnerability": "VCID-wx6w-6y5m-fugn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/xen@4.20.2%252B37-g61ff35323e-0%252Bdeb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/943266?format=api", "purl": "pkg:deb/debian/xen@4.20.2%2B37-g61ff35323e-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-qsma-2ufh-jybe" }, { "vulnerability": "VCID-wx6w-6y5m-fugn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/xen@4.20.2%252B37-g61ff35323e-1%3Fdistro=trixie" } ], "affected_packages": [], "references": [ { "reference_url": "http://git.savannah.gnu.org/cgit/lwip.git/commit/?id=9fb46e120655ac481b2af8f865d5ae56c39b831a", "reference_id": "", "reference_type": "", "scores": [], "url": "http://git.savannah.gnu.org/cgit/lwip.git/commit/?id=9fb46e120655ac481b2af8f865d5ae56c39b831a" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2014-4883", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.29792", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.30012", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.30051", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.30098", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.29911", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.29973", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.30008", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.30013", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.29968", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.29919", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.29936", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.29916", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00114", "scoring_system": "epss", "scoring_elements": "0.29869", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2014-4883" }, { "reference_url": "http://www.kb.cert.org/vuls/id/210620", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.kb.cert.org/vuls/id/210620" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:lwip_project:lwip:*:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:lwip_project:lwip:*:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:lwip_project:lwip:*:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2014-4883", "reference_id": "CVE-2014-4883", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:M/Au:N/C:N/I:P/A:N" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-4883" } ], "weaknesses": [ { "cwe_id": 345, "name": "Insufficient Verification of Data Authenticity", "description": "The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data." } ], "exploits": [], "severity_range_score": "4.3 - 4.3", "exploitability": null, "weighted_severity": null, "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-cw5x-42j4-4yd2" }