Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/94794?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/94794?format=api", "vulnerability_id": "VCID-pw8g-an3z-jydv", "summary": "A flaw was found in newlib in versions prior to 4.0.0. Improper overflow validation in the memory allocation functions mEMALIGn, pvALLOc, nano_memalign, nano_valloc, nano_pvalloc could case an integer overflow, leading to an allocation of a small buffer and then to a heap-based buffer overflow.", "aliases": [ { "alias": "CVE-2021-3420" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/394376?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=aarch64&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=aarch64&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/394377?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=armhf&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=armhf&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/394378?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=armv7&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=armv7&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/394379?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=loongarch64&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=loongarch64&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/394380?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=ppc64le&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=ppc64le&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/394381?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=riscv64&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=riscv64&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/394382?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=s390x&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=s390x&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/394383?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=x86&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=x86&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/394384?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=x86_64&distroversion=v3.22&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=x86_64&distroversion=v3.22&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/423637?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=aarch64&distroversion=v3.15&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=aarch64&distroversion=v3.15&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/423638?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=armhf&distroversion=v3.15&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=armhf&distroversion=v3.15&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/423639?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=armv7&distroversion=v3.15&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=armv7&distroversion=v3.15&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/423640?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=ppc64le&distroversion=v3.15&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=ppc64le&distroversion=v3.15&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/423641?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=s390x&distroversion=v3.15&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=s390x&distroversion=v3.15&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/423642?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=x86&distroversion=v3.15&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=x86&distroversion=v3.15&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/423643?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=x86_64&distroversion=v3.15&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=x86_64&distroversion=v3.15&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/428310?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=aarch64&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=aarch64&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/428311?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=armhf&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=armhf&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/428312?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=armv7&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=armv7&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/428313?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=loongarch64&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=loongarch64&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/428314?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=ppc64le&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=ppc64le&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/428315?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=riscv64&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=riscv64&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/428316?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=s390x&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=s390x&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/428317?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=x86&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=x86&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/428318?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=x86_64&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=x86_64&distroversion=edge&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/509619?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=aarch64&distroversion=v3.14&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=aarch64&distroversion=v3.14&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/509620?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=armhf&distroversion=v3.14&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=armhf&distroversion=v3.14&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/509621?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=armv7&distroversion=v3.14&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=armv7&distroversion=v3.14&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/509622?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=ppc64le&distroversion=v3.14&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=ppc64le&distroversion=v3.14&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/509623?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=s390x&distroversion=v3.14&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=s390x&distroversion=v3.14&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/509624?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=x86&distroversion=v3.14&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=x86&distroversion=v3.14&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/509625?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=x86_64&distroversion=v3.14&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=x86_64&distroversion=v3.14&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/514160?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=aarch64&distroversion=v3.19&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=aarch64&distroversion=v3.19&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/514161?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=armhf&distroversion=v3.19&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=armhf&distroversion=v3.19&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/514162?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=armv7&distroversion=v3.19&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=armv7&distroversion=v3.19&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/514163?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=ppc64le&distroversion=v3.19&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=ppc64le&distroversion=v3.19&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/514164?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=s390x&distroversion=v3.19&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=s390x&distroversion=v3.19&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/514165?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=x86&distroversion=v3.19&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=x86&distroversion=v3.19&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/514166?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=x86_64&distroversion=v3.19&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=x86_64&distroversion=v3.19&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/545106?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=aarch64&distroversion=v3.21&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=aarch64&distroversion=v3.21&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/545107?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=armhf&distroversion=v3.21&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=armhf&distroversion=v3.21&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/545108?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=armv7&distroversion=v3.21&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=armv7&distroversion=v3.21&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/545109?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=loongarch64&distroversion=v3.21&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=loongarch64&distroversion=v3.21&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/545110?format=api", "purl": "pkg:apk/alpine/newlib@4.1.0-r0?arch=ppc64le&distroversion=v3.21&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=ppc64le&distroversion=v3.21&reponame=community" }, { "url": "http://public2.vulnerablecode.io/api/packages/545111?format=api", "purl": 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}, { "url": "http://public2.vulnerablecode.io/api/packages/935295?format=api", "purl": "pkg:deb/debian/picolibc@1.8.11-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/picolibc@1.8.11-2%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/931881?format=api", "purl": "pkg:deb/debian/newlib@3.3.0-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-cztw-ay3e-cfeq" }, { "vulnerability": "VCID-pw8g-an3z-jydv" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/newlib@3.3.0-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1049697?format=api", "purl": "pkg:deb/debian/newlib@3.3.0-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-cztw-ay3e-cfeq" }, { "vulnerability": "VCID-pw8g-an3z-jydv" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/newlib@3.3.0-1" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3420", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33381", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33931", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33558", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33537", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33453", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33337", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33404", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33445", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33358", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33939", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33977", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00138", "scoring_system": "epss", "scoring_elements": "0.33962", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00181", "scoring_system": "epss", "scoring_elements": "0.39815", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00181", "scoring_system": "epss", "scoring_elements": "0.39838", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00181", "scoring_system": "epss", "scoring_elements": "0.39759", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00181", "scoring_system": "epss", "scoring_elements": "0.39814", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00181", "scoring_system": "epss", "scoring_elements": "0.39828", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00181", "scoring_system": "epss", "scoring_elements": "0.39837", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00181", "scoring_system": "epss", "scoring_elements": "0.39801", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00181", "scoring_system": "epss", "scoring_elements": "0.39666", "published_at": "2026-04-01T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3420" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3420", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3420" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984446", "reference_id": "984446", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984446" } ], "weaknesses": [], "exploits": [], "severity_range_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-pw8g-an3z-jydv" }