{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/17845?format=json","vulnerability_id":"VCID-stpq-7qys-t3cf","summary":"Rack ReDoS Vulnerability in HTTP Accept Headers Parsing\n### Summary\n\nA Regular Expression Denial of Service (ReDoS) vulnerability exists in the `Rack::Request::Helpers` module when parsing HTTP Accept headers. This vulnerability can be exploited by an attacker sending specially crafted `Accept-Encoding` or `Accept-Language` headers, causing the server to spend excessive time processing the request and leading to a Denial of Service (DoS).\n\n### Details\n\nThe fix for https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f was not applied to the main branch and thus while the issue was fixed for the Rack v3.0 release series, it was not fixed in the v3.1 release series until v3.1.5.","aliases":[{"alias":"CVE-2024-39316"},{"alias":"GHSA-cj83-2ww7-mvq7"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/938328?format=json","purl":"pkg:deb/debian/ruby-rack@0?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@0%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/938322?format=json","purl":"pkg:deb/debian/ruby-rack@2.1.4-3%2Bdeb11u2?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1j61-5e8x-7fbd"},{"vulnerability":"VCID-2p73-rc9t-rudb"},{"vulnerability":"VCID-2qba-a6bp-ryak"},{"vulnerability":"VCID-5twm-pqc2-xyfn"},{"vulnerability":"VCID-dh75-6jyw-1ke2"},{"vulnerability":"VCID-j34j-bgfd-8fez"},{"vulnerability":"VCID-jg77-mm5c-gydu"},{"vulnerability":"VCID-m98a-mcyb-c7fm"},{"vulnerability":"VCID-metf-cghw-p3b5"},{"vulnerability":"VCID-p3dk-p1gb-kkem"},{"vulnerability":"VCID-pbu7-4hdm-s3a6"},{"vulnerability":"VCID-pnz8-yes1-pfc7"},{"vulnerability":"VCID-wvs1-dhwp-ebat"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.1.4-3%252Bdeb11u2%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/938320?format=json","purl":"pkg:deb/debian/ruby-rack@2.2.20-0%2Bdeb12u1?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1j61-5e8x-7fbd"},{"vulnerability":"VCID-2p73-rc9t-rudb"},{"vulnerability":"VCID-2qba-a6bp-ryak"},{"vulnerability":"VCID-5twm-pqc2-xyfn"},{"vulnerability":"VCID-dh75-6jyw-1ke2"},{"vulnerability":"VCID-j34j-bgfd-8fez"},{"vulnerability":"VCID-jg77-mm5c-gydu"},{"vulnerability":"VCID-m98a-mcyb-c7fm"},{"vulnerability":"VCID-metf-cghw-p3b5"},{"vulnerability":"VCID-p3dk-p1gb-kkem"},{"vulnerability":"VCID-pbu7-4hdm-s3a6"},{"vulnerability":"VCID-pnz8-yes1-pfc7"},{"vulnerability":"VCID-wvs1-dhwp-ebat"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.2.20-0%252Bdeb12u1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/938325?format=json","purl":"pkg:deb/debian/ruby-rack@3.1.18-1~deb13u1?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1j61-5e8x-7fbd"},{"vulnerability":"VCID-2p73-rc9t-rudb"},{"vulnerability":"VCID-2qba-a6bp-ryak"},{"vulnerability":"VCID-5twm-pqc2-xyfn"},{"vulnerability":"VCID-dh75-6jyw-1ke2"},{"vulnerability":"VCID-j34j-bgfd-8fez"},{"vulnerability":"VCID-jg77-mm5c-gydu"},{"vulnerability":"VCID-m98a-mcyb-c7fm"},{"vulnerability":"VCID-metf-cghw-p3b5"},{"vulnerability":"VCID-p3dk-p1gb-kkem"},{"vulnerability":"VCID-pbu7-4hdm-s3a6"},{"vulnerability":"VCID-pnz8-yes1-pfc7"},{"vulnerability":"VCID-wvs1-dhwp-ebat"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.1.18-1~deb13u1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/938323?format=json","purl":"pkg:deb/debian/ruby-rack@3.1.18-1?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.1.18-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/938324?format=json","purl":"pkg:deb/debian/ruby-rack@3.2.5-2?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1j61-5e8x-7fbd"},{"vulnerability":"VCID-2p73-rc9t-rudb"},{"vulnerability":"VCID-2qba-a6bp-ryak"},{"vulnerability":"VCID-5twm-pqc2-xyfn"},{"vulnerability":"VCID-dh75-6jyw-1ke2"},{"vulnerability":"VCID-j34j-bgfd-8fez"},{"vulnerability":"VCID-jg77-mm5c-gydu"},{"vulnerability":"VCID-m98a-mcyb-c7fm"},{"vulnerability":"VCID-metf-cghw-p3b5"},{"vulnerability":"VCID-p3dk-p1gb-kkem"},{"vulnerability":"VCID-pbu7-4hdm-s3a6"},{"vulnerability":"VCID-pnz8-yes1-pfc7"},{"vulnerability":"VCID-wvs1-dhwp-ebat"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.2.5-2%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/1059652?format=json","purl":"pkg:deb/debian/ruby-rack@3.2.6-2?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.2.6-2%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/57884?format=json","purl":"pkg:gem/rack@3.1.5","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1j61-5e8x-7fbd"},{"vulnerability":"VCID-2p73-rc9t-rudb"},{"vulnerability":"VCID-2qba-a6bp-ryak"},{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-5twm-pqc2-xyfn"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-dh75-6jyw-1ke2"},{"vuln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