{"id":"GHSA-85c5-ccm8-vr96","summary":"mastercactapus proxyprotocol vulnerable to denial of service","details":"headerv2.go in mastercactapus proxyprotocol before 0.0.2, as used in the mastercactapus caddy-proxyprotocol plugin through 0.0.2 for Caddy, allows remote attackers to cause a denial of service (webserver panic and daemon crash) via a crafted HAProxy PROXY v2 request with truncated source/destination address data.","aliases":["CVE-2019-14243","GO-2023-1923"],"modified":"2023-11-01T04:50:26.423482Z","published":"2022-05-24T16:51:05Z","database_specific":{"nvd_published_at":"2019-07-23T22:15:00Z","cwe_ids":["CWE-20"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2023-07-14T20:53:45Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-14243"},{"type":"WEB","url":"https://github.com/mastercactapus/caddy-proxyprotocol/issues/8"},{"type":"WEB","url":"https://github.com/mastercactapus/proxyprotocol/issues/1"},{"type":"WEB","url":"https://github.com/mastercactapus/proxyprotocol/commit/5c4a101121fc3e868026189c7a73f7f19eef90ac"},{"type":"WEB","url":"https://caddy.community/t/dos-in-http-proxyprotocol-plugin/6014"},{"type":"PACKAGE","url":"https://github.com/mastercactapus/proxyprotocol"},{"type":"WEB","url":"https://github.com/mastercactapus/proxyprotocol/compare/ef496d7...5c4a101"},{"type":"WEB","url":"https://github.com/mastercactapus/proxyprotocol/releases/tag/v0.0.2"}],"affected":[{"package":{"name":"github.com/mastercactapus/proxyprotocol","ecosystem":"Go","purl":"pkg:golang/github.com/mastercactapus/proxyprotocol"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.0.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-85c5-ccm8-vr96/GHSA-85c5-ccm8-vr96.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}