{"url":"http://public2.vulnerablecode.io/api/packages/924031?format=json","purl":"pkg:deb/debian/golang-github-lucas-clemente-quic-go@0.38.2-1?distro=trixie","type":"deb","namespace":"debian","name":"golang-github-lucas-clemente-quic-go","version":"0.38.2-1","qualifiers":{"distro":"trixie"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"0.46.0-1","latest_non_vulnerable_version":"0.59.0-2","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/14417?format=json","vulnerability_id":"VCID-3vjt-1se3-rbhc","summary":"quic-go's path validation mechanism can be exploited to cause denial of service\nAn attacker can cause its peer to run out of memory sending a large number of PATH_CHALLENGE frames. The receiver is supposed to respond to each PATH_CHALLENGE frame with a PATH_RESPONSE frame. The attacker can prevent the receiver from sending out (the vast majority of) these PATH_RESPONSE frames by collapsing the peers congestion window (by selectively acknowledging received packets) and by manipulating the peer's RTT estimate.\n\nI published a more detailed description of the attack and its mitigation in this blog post: https://seemann.io/posts/2023-12-18-exploiting-quics-path-validation/\n\nThere's no way to mitigate this attack, please update quic-go to a version that contains the fix.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-49295.json","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-49295.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-49295","reference_id":"","reference_type":"","scores":[{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82711","published_at":"2026-04-29T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82704","published_at":"2026-04-26T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82694","published_at":"2026-04-24T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82673","published_at":"2026-04-21T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.8267","published_at":"2026-04-18T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82669","published_at":"2026-04-16T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82632","published_at":"2026-04-13T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82642","published_at":"2026-04-11T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82624","published_at":"2026-04-09T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82616","published_at":"2026-04-08T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82589","published_at":"2026-04-07T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82594","published_at":"2026-04-04T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82578","published_at":"2026-04-02T12:55:00Z"},{"value":"0.01767","scoring_system":"epss","scoring_elements":"0.82636","published_at":"2026-04-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-49295"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49295","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49295"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/quic-go/quic-go","reference_id":"","reference_type":"","scores":[{"value":"6.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/quic-go/quic-go"},{"reference_url":"https://github.com/quic-go/quic-go/commit/17fc98c2d81dbe685c19702dc694a9d606ac56dc","reference_id":"","reference_type":"","scores":[{"value":"6.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-01-11T15:35:07Z/"}],"url":"https://github.com/quic-go/quic-go/commit/17fc98c2d81dbe685c19702dc694a9d606ac56dc"},{"reference_url":"https://github.com/quic-go/quic-go/commit/21609ddfeff93668c7625a85eb09f1541fdad965","reference_id":"","reference_type":"","scores":[{"value":"6.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-01-11T15:35:07Z/"}],"url":"https://github.com/quic-go/quic-go/commit/21609ddfeff93668c7625a85eb09f1541fdad965"},{"reference_url":"https://github.com/quic-go/quic-go/commit/3a9c18bcd27a01c551ac9bf8bd2b4bded77c189a","reference_id":"","reference_type":"","scores":[{"value":"6.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-01-11T15:35:07Z/"}],"url":"https://github.com/quic-go/quic-go/commit/3a9c18bcd27a01c551ac9bf8bd2b4bded77c189a"},{"reference_url":"https://github.com/quic-go/quic-go/commit/554d543b50b917369fb1394cc5396d928166cf49","reference_id":"","reference_type":"","scores":[{"value":"6.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elem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