{"url":"http://public2.vulnerablecode.io/api/packages/119721?format=json","purl":"pkg:apk/alpine/upx@4.0.0-r0?arch=x86_64&distroversion=v3.23&reponame=community","type":"apk","namespace":"alpine","name":"upx","version":"4.0.0-r0","qualifiers":{"arch":"x86_64","distroversion":"v3.23","reponame":"community"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"4.0.2-r0","latest_non_vulnerable_version":"4.0.2-r0","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/207939?format=json","vulnerability_id":"VCID-29en-5fsc-c7cp","summary":"A heap-based buffer over-read was discovered in the invert_pt_dynamic function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-27796","reference_id":"","reference_type":"","scores":[{"value":"0.00142","scoring_system":"epss","scoring_elements":"0.34212","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00142","scoring_system":"epss","scoring_elements":"0.3439","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00142","scoring_system":"epss","scoring_elements":"0.34415","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00142","scoring_system":"epss","scoring_elements":"0.34394","published_at":"2026-06-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-27796"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27796","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27796"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/119721?format=json","purl":"pkg:apk/alpine/upx@4.0.0-r0?arch=x86_64&distroversion=v3.23&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/upx@4.0.0-r0%3Farch=x86_64&distroversion=v3.23&reponame=community"}],"aliases":["CVE-2020-27796"],"risk_score":null,"exploitability":"0.5","weighted_severity":"0.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-29en-5fsc-c7cp"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/207940?format=json","vulnerability_id":"VCID-354k-xttc-37f8","summary":"An invalid memory address reference was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-27797","reference_id":"","reference_type":"","scores":[{"value":"0.00049","scoring_system":"epss","scoring_elements":"0.15543","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00049","scoring_system":"epss","scoring_elements":"0.15681","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00049","scoring_system":"epss","scoring_elements":"0.15693","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00049","scoring_system":"epss","scoring_elements":"0.15661","published_at":"2026-06-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-27797"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27797","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27797"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/119721?format=json","purl":"pkg:apk/alpine/upx@4.0.0-r0?arch=x86_64&distroversion=v3.23&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/upx@4.0.0-r0%3Farch=x86_64&distroversion=v3.23&reponame=community"}],"aliases":["CVE-2020-27797"],"risk_score":null,"exploitability":"0.5","weighted_severity":"0.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-354k-xttc-37f8"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/196632?format=json","vulnerability_id":"VCID-594v-kjru-wbhc","summary":"multiple issues","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-30500","reference_id":"","reference_type":"","scores":[{"value":"0.0041","scoring_system":"epss","scoring_elements":"0.61747","published_at":"2026-06-11T12:55:00Z"},{"value":"0.0041","scoring_system":"epss","scoring_elements":"0.61848","published_at":"2026-06-12T12:55:00Z"},{"value":"0.0041","scoring_system":"epss","scoring_elements":"0.61856","published_at":"2026-06-13T12:55:00Z"},{"value":"0.0041","scoring_system":"epss","scoring_elements":"0.6185","published_at":"2026-06-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-30500"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30500","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30500"},{"reference_url":"https://security.archlinux.org/AVG-1676","reference_id":"AVG-1676","reference_type":"","scores":[{"value":"Medium","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-1676"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/119721?format=json","purl":"pkg:apk/alpine/upx@4.0.0-r0?arch=x86_64&distroversion=v3.23&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/upx@4.0.0-r0%3Farch=x86_64&distroversion=v3.23&reponame=community"}],"aliases":["CVE-2021-30500"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-594v-kjru-wbhc"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/207941?format=json","vulnerability_id":"VCID-7651-cvvu-7qfw","summary":"An invalid memory address reference was discovered in the adjABS function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-27798","reference_id":"","reference_type":"","scores":[{"value":"0.00132","scoring_system":"epss","scoring_elements":"0.32256","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00132","scoring_system":"epss","scoring_elements":"0.32439","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00132","scoring_system":"epss","scoring_elements":"0.32458","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00132","scoring_system":"epss","scoring_elements":"0.32436","published_at":"2026-06-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-27798"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27798","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27798"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/119721?format=json","purl":"pkg:apk/alpine/upx@4.0.0-r0?arch=x86_64&distroversion=v3.23&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/upx@4.0.0-r0%3Farch=x86_64&distroversion=v3.23&reponame=community"}],"aliases":["CVE-2020-27798"],"risk_score":null,"exploitability":"0.5","weighted_severity":"0.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-7651-cvvu-7qfw"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/207944?format=json","vulnerability_id":"VCID-d1ez-r3wg-7bbh","summary":"A heap-based buffer over-read was discovered in the get_le64 function in bele.h in UPX 4.0.0 via a crafted Mach-O file.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-27801","reference_id":"","reference_type":"","scores":[{"value":"0.00061","scoring_system":"epss","scoring_elements":"0.19385","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00061","scoring_system":"epss","scoring_elements":"0.19558","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00061","scoring_system":"epss","scoring_elements":"0.19578","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00061","scoring_system":"epss","scoring_elements":"0.19554","published_at":"2026-06-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-27801"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27801","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27801"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/119721?format=json","purl":"pkg:apk/alpine/upx@4.0.0-r0?arch=x86_64&distroversion=v3.23&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/upx@4.0.0-r0%3Farch=x86_64&distroversion=v3.23&reponame=community"}],"aliases":["CVE-2020-27801"],"risk_score":null,"exploitability":"0.5","weighted_severity":"0.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-d1ez-r3wg-7bbh"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/207943?format=json","vulnerability_id":"VCID-dqbv-cpm2-r3fd","summary":"A heap-based buffer over-read was discovered in the get_le32 function in bele.h in UPX 4.0.0 via a crafted Mach-O file.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-27800","reference_id":"","reference_type":"","scores":[{"value":"0.00051","scoring_system":"epss","scoring_elements":"0.16427","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00051","scoring_system":"epss","scoring_elements":"0.1657","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00051","scoring_system":"epss","scoring_elements":"0.16582","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00051","scoring_system":"epss","scoring_elements":"0.16555","published_at":"2026-06-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-27800"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27800","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27800"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/119721?format=json","purl":"pkg:apk/alpine/upx@4.0.0-r0?arch=x86_64&distroversion=v3.23&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/upx@4.0.0-r0%3Farch=x86_64&distroversion=v3.23&reponame=community"}],"aliases":["CVE-2020-27800"],"risk_score":null,"exploitability":"0.5","weighted_severity":"0.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-dqbv-cpm2-r3fd"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/207945?format=json","vulnerability_id":"VCID-ezk8-4xt8-tkbn","summary":"An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O 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heap-based buffer over-read was discovered in the acc_ua_get_be32 function in miniacc.h in UPX 4.0.0 via a crafted Mach-O 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