{"id":"CVE-2024-2398","revision":"88de666a0b4743e5bb737e3651830632","records":[{"revision":"88de666a0b4743e5bb737e3651830632","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-2398","aliases":[],"title":"HTTP/2 push headers memory-leak","description":"When an application tells libcurl it wants to allow HTTP/2 server push, and the amount of received headers for the push surpasses the maximum allowed limit (1000), libcurl aborts the server push. When aborting, libcurl inadvertently does not free all the previously allocated headers and instead leaks the memory. Further, this error condition fails silently and is therefore not easily detected by an application.","state":0,"publishedAt":"2024-03-27T07:55:48.524+00:00","modifiedAt":"2026-10-15T00:21:24.637+00:00","affected":[{"ecosystem":"Vendor product","name":"curl","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"vendor\": \"curl\",\n \"product\": \"curl\",\n \"versions\": [\n {\n \"version\": \"8.6.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"8.6.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"8.5.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"8.5.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"8.4.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"8.4.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"8.3.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"8.3.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"8.2.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"8.2.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"8.2.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"8.2.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"8.1.2\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"8.1.2\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"8.1.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"8.1.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"8.1.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"8.1.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"8.0.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"8.0.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"8.0.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"8.0.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.88.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.88.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.88.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.88.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.87.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.87.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.86.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.86.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.85.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.85.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.84.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.84.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.83.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.83.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.83.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.83.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.82.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.82.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.81.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.81.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.80.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.80.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.79.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.79.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.79.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.79.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.78.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.78.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.77.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.77.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.76.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.76.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.76.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.76.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.75.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.75.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.74.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.74.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.73.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.73.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.72.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.72.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.71.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.71.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.71.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.71.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.70.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.70.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.69.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.69.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.69.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.69.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.68.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.68.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.67.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.67.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.66.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.66.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.65.3\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.65.3\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.65.2\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.65.2\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.65.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.65.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.65.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.65.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.64.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.64.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.64.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.64.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.63.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.63.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.62.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.62.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.61.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.61.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.61.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.61.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.60.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.60.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.59.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.59.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.58.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.58.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.57.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.57.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.56.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.56.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.56.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.56.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.55.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.55.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.55.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.55.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.54.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.54.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.54.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.54.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.53.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.53.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.53.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.53.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.52.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.52.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.52.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.52.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.51.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.51.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.50.3\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.50.3\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.50.2\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.50.2\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.50.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.50.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.50.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.50.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.49.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.49.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.49.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.49.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.48.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.48.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.47.1\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.47.1\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.47.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.47.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.46.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.46.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.45.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.45.0\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.44.0\",\n \"status\": \"affected\",\n \"lessThanOrEqual\": \"7.44.0\",\n \"versionType\": \"semver\"\n }\n ],\n \"defaultStatus\": \"unaffected\"\n }"}],"metrics":[],"references":["https://curl.se/docs/CVE-2024-2398.json","https://curl.se/docs/CVE-2024-2398.html","https://hackerone.com/reports/2402845","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GMD6UYKCCRCYETWQZUJ65ZRFULT6SHLI/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2D44YLAUFJU6BZ4XFG2FYV7SBKXB5IZ6/","http://www.openwall.com/lists/oss-security/2024/03/27/3","https://security.netapp.com/advisory/ntap-20240503-0009/","https://support.apple.com/kb/HT214119","https://support.apple.com/kb/HT214118","https://support.apple.com/kb/HT214120","http://seclists.org/fulldisclosure/2024/Jul/20","http://seclists.org/fulldisclosure/2024/Jul/18","http://seclists.org/fulldisclosure/2024/Jul/19"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-2398","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-2398","identifiers":["CVE-2024-2398"]},"retained":false,"historicalAffected":[]}],"coverage":[]}