{"id":"CVE-2024-2653","url":"https://www.cyber-defence.io/tools/cve/CVE-2024-2653","generatedAt":"2026-11-04T22:12:39.856Z","title":"amphp/http will collect CONTINUATION frames in an unbounded buffer and will not check a limit until it has received the set END_HEADERS flag, resulting in an OOM crash.","description":"amphp/http will collect CONTINUATION frames in an unbounded buffer and will not check a limit until it has received the set END_HEADERS flag, resulting in an OOM crash.","published":"2024-04-03T18:15:07.000Z","lastModified":"2026-06-17T07:24:58.000Z","status":"Deferred","sourceIdentifier":"cret@cert.org","cvss":{"version":"3.1","score":8.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"},"cwe":[],"affected":[],"epss":{"score":0.80264,"percentile":0.9962,"date":"2026-11-03","history":[{"date":"2026-11-03","score":0.80264,"percentile":0.9962}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 80.3%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://www.openwall.com/lists/oss-security/2024/04/03/16","source":"cret@cert.org"},{"url":"https://github.com/amphp/http-client/security/advisories/GHSA-w8gf-g2vq-j2f4","source":"cret@cert.org"},{"url":"https://github.com/amphp/http/security/advisories/GHSA-qjfw-cvjf-f4fm","source":"cret@cert.org"},{"url":"http://www.openwall.com/lists/oss-security/2024/04/03/16","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/amphp/http-client/security/advisories/GHSA-w8gf-g2vq-j2f4","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/amphp/http/security/advisories/GHSA-qjfw-cvjf-f4fm","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.kb.cert.org/vuls/id/421644","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-2653","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}