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software foundation","product":"apache http server"},{"vendor":"netapp","product":"ontap"}],"references":[{"url":"https://httpd.apache.org/security/vulnerabilities_24.html","tags":["vendor-advisory","x_transferred","Vendor Advisory","advisory","article","report"]},{"url":"https://security.netapp.com/advisory/ntap-20240712-0001/","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2024/07/01/4","tags":["Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-36387","tags":["web","advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20240712-0001"},{"url":"https://github.com/advisories/GHSA-463r-p989-2f9j"},{"url":"https://security.alpinelinux.org/vuln/CVE-2024-36387","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2024:8680","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2024-36387","tags":["report"]},{"url":"https://bugzilla.redhat.com/2295006","tags":["report"]},{"url":"https://errata.almalinux.org/9/ALSA-2024-8680.html","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2024-36387","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/advisories/BELL-SA-2024-37","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36387.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2024-36387","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2024-0258.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=33353","tags":["report"]},{"url":"https://www.openwall.com/lists/oss-security/2024/07/01/4","tags":["web"]},{"url":"https://www.openwall.com/lists/oss-security/2024/07/01/6","tags":["web"]},{"url":"https://www.openwall.com/lists/oss-security/2024/07/01/7","tags":["web"]},{"url":"https://www.openwall.com/lists/oss-security/2024/07/01/8","tags":["web"]},{"url":"https://www.openwall.com/lists/oss-security/2024/07/01/9","tags":["web"]},{"url":"https://www.openwall.com/lists/oss-security/2024/07/01/10","tags":["web"]},{"url":"https://www.openwall.com/lists/oss-security/2024/07/01/11","tags":["web"]},{"url":"https://www.openwall.com/lists/oss-security/2024/07/03/8","tags":["web"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1847","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1854","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-38474","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-38477","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#low","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2295006","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_8680.json","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-36387","tags":["advisory","report"]},{"url":"https://access.redhat.com/errata/RHSA-2025:3452","tags":["advisory"]},{"url":"https://docs.redhat.com/en/documentation/red_hat_jboss_core_services/2.4.62/html/red_hat_jboss_core_services_apache_http_server_2.4.62_release_notes/index","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2273499","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2294581","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_3452.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2024-5535","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-5535","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-5535","tags":["advisory"]},{"url":"https://www.oracle.com/security-alerts/cpuoct2024.html#AppendixMSQL","tags":["article"]},{"url":"https://access.redhat.com/security/cve/CVE-2024-24795","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-24795","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-24795","tags":["advisory"]},{"url":"https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2024-24795","tags":["article"]},{"url":"https://errata.rockylinux.org/RLSA-2024:8680","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2024/suse-su-20242597-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1227268","tags":["report"]},{"url":"https://bugzilla.suse.com/1227269","tags":["report"]},{"url":"https://bugzilla.suse.com/1227272","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2024-36387","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-38475","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-38476","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2024-36387","tags":["report"]},{"url":"https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2024-36387","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-6885-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-38473","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2024-38474","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2024-38475","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2024-38476","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2024-38477","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2024-39573","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2024-39884","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2024-38472","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-38473","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-38474","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-38477","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-39573","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-39884","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2024-36387","title":"Apache HTTP Server: DoS by Null pointer in websocket over HTTP/2","description":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.","status":"published","published":"2024-07-01T18:10:25.512Z","modified":"2025-02-13T17:52:53.571Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:34:14.985673Z"}],"euvd":[{"id":"EUVD-2024-36338","description":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.","status":"published","published":"2024-07-01T18:10:25Z","modified":"2025-02-13T17:52:53Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T20:53:31.829035Z"}],"ghsa":[{"id":"GHSA-463r-p989-2f9j","title":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer...","description":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.","status":"published","published":"2024-07-01T21:31:13Z","modified":"2024-11-25T18:34:33Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:58:56.988817Z"}],"nvd":[{"id":"CVE-2024-36387","description":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.","status":"published","published":"2024-07-01T19:15:03.497Z","modified":"2026-06-17T07:36:36.973Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:10:10.545705Z"}],"osv":[{"id":"ALPINE-CVE-2024-36387","description":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.","status":"published","published":"2024-07-01T19:15:03.497Z","modified":"2026-11-02T11:17:50.09717929Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:27:49.709457Z"},{"id":"BELL-CVE-2024-36387","status":"published","published":"2024-07-02T05:57:07.869057Z","modified":"2026-01-26T09:37:34.920233Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:28:19.923987Z"},{"id":"CVE-2024-36387","title":"Apache HTTP Server: DoS by Null pointer in websocket over HTTP/2","description":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.","status":"published","published":"2024-07-01T18:10:25.512Z","modified":"2026-10-28T02:30:57.934688793Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:44:40.704083Z"},{"id":"DEBIAN-CVE-2024-36387","description":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.","status":"published","published":"2024-07-01T19:15:03.497Z","modified":"2026-11-02T12:02:40.988403357Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:45:42.835825Z"},{"id":"OESA-2024-1847","title":"mod_http2 security update","description":"Mod_h[ttp]2 is an official Apache httpd module, first released in 2.4.17.  See Apache downloads to get a released version. mod_proxy_h[ttp]2 has been released in 2.4.23.\r\n\r\nSecurity Fix(es):\r\n\r\nServing WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.(CVE-2024-36387)","status":"published","published":"2024-07-19T11:07:18Z","modified":"2026-08-18T01:18:30.058542384Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T15:52:41.595342Z"},{"id":"OESA-2024-1854","title":"httpd security update","description":"Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server.\n\nSecurity Fix(es):\n\nServing WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.(CVE-2024-36387)\n\nSubstitution encoding issue in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows attacker to execute scripts in\ndirectories permitted by the configuration but not directly reachable by any URL or source disclosure of scripts meant to only to be executed as CGI.\n\nUsers are recommended to upgrade to version 2.4.60, which fixes this issue.\n\nSome RewriteRules that capture and substitute unsafely will now fail unless rewrite flag \u0026quot;UnsafeAllow3F\u0026quot; is specified.(CVE-2024-38474)\n\nnull pointer dereference in mod_proxy in Apache HTTP Server 2.4.59 and earlier allows an attacker to crash the server via a malicious request.\nUsers are recommended to upgrade to version 2.4.60, which fixes this issue.(CVE-2024-38477)","status":"published","published":"2024-07-19T11:07:19Z","modified":"2026-08-18T01:18:30.212829875Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","level":"high"}],"updated_at":"2026-11-02T15:52:41.595342Z"},{"id":"RHSA-2024:8680","title":"Red Hat Security Advisory: mod_http2 security update","status":"published","published":"2024-10-31T04:50:22Z","modified":"2026-09-17T10:03:30Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T15:53:14.610978Z"},{"id":"RHSA-2025:3452","title":"Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 security update","status":"published","published":"2025-04-03T10:06:55Z","modified":"2026-10-09T10:16:32Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:17.133041Z"},{"id":"UBUNTU-CVE-2024-36387","description":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.","status":"published","published":"2024-07-01T19:15:00Z","modified":"2026-04-22T14:53:54.749699Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T16:54:50.784131Z"},{"id":"ALSA-2024:8680","title":"Low: mod_http2 security update","description":"The mod_h2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on top of libnghttp2 for httpd 2.4 servers.  \n\nSecurity Fix(es):  \n\n  * mod_http2: DoS by null pointer in websocket over HTTP/2 (CVE-2024-36387)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2024-10-30T00:00:00Z","modified":"2026-10-29T11:31:51.132571456Z","updated_at":"2026-11-02T15:27:53.030731Z"},{"id":"AZL-43089","title":"CVE-2024-36387 affecting package httpd for versions less than 2.4.61-1","description":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.","status":"published","published":"2024-07-01T19:15:03Z","modified":"2026-04-21T04:48:42.496011Z","updated_at":"2026-11-02T15:28:05.284713Z"},{"id":"AZL-43119","title":"CVE-2024-36387 affecting package httpd for versions less than 2.4.61-1","description":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.","status":"published","published":"2024-07-01T19:15:03Z","modified":"2026-04-21T04:30:52.826372Z","updated_at":"2026-11-02T15:28:05.284713Z"},{"id":"BIT-apache-2024-36387","title":"Apache HTTP Server: DoS by Null pointer in websocket over HTTP/2","description":"Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.","status":"published","published":"2024-07-03T07:18:02.756Z","modified":"2026-09-08T08:45:42.221917586Z","updated_at":"2026-11-02T15:28:28.267217Z"},{"id":"DSA-5729-1","title":"apache2 - security update","status":"published","published":"2024-07-11T00:00:00Z","modified":"2026-03-09T02:10:28.179605Z","updated_at":"2026-11-02T15:46:17.892347Z"},{"id":"MGASA-2024-0258","title":"Updated apache packages fix security vulnerabilities","description":"Serving WebSocket protocol upgrades over a HTTP/2 connection could\nresult in a Null Pointer dereference, leading to a crash of the server\nprocess, degrading performance. (CVE-2024-36387)\nEncoding problem in mod_proxy in Apache HTTP Server 2.4.59 and earlier\nallows request URLs with incorrect encoding to be sent to backend\nservices, potentially bypassing authentication via crafted requests.\n(CVE-2024-38473)\nSubstitution encoding issue in mod_rewrite in Apache HTTP Server 2.4.59\nand earlier allows attacker to execute scripts in directories permitted\nby the configuration but not directly reachable by any URL or source\ndisclosure of scripts meant to only to be executed as CGI. Some\nRewriteRules that capture and substitute unsafely will now fail unless\nrewrite flag \"UnsafeAllow3F\" is specified. (CVE-2024-38474)\nImproper escaping of output in mod_rewrite in Apache HTTP Server 2.4.59\nand earlier allows an attacker to map URLs to filesystem locations that\nare permitted to be served by the server but are not\nintentionally/directly reachable by any URL, resulting in code execution\nor source code disclosure. Substitutions in server context that use a\nbackreferences or variables as the first segment of the substitution are\naffected.  Some unsafe RewiteRules will be broken by this change and the\nrewrite flag \"UnsafePrefixStat\" can be used to opt back in once ensuring\nthe substitution is appropriately constrained. (CVE-2024-38475)\nVulnerability in core of Apache HTTP Server 2.4.59 and earlier are\nvulnerably to information disclosure, SSRF or local script execution via\nbackend applications whose response headers are malicious or\nexploitable.  (CVE-2024-38476)\nNull pointer dereference in mod_proxy in Apache HTTP Server 2.4.59 and\nearlier allows an attacker to crash the server via a malicious request.\n(CVE-2024-38477)\nPotential SSRF in mod_rewrite in Apache HTTP Server 2.4.59 and earlier\nallows an attacker to cause unsafe RewriteRules to unexpectedly setup\nURL's to be handled by mod_proxy. (CVE-2024-39573)\nA regression in the core of Apache HTTP Server 2.4.60 ignores some use\nof the legacy content-type based configuration of handlers.\n\"AddType\" and similar configuration, under some circumstances where\nfiles are requested indirectly, result in source code disclosure of local\ncontent. For example, PHP scripts may be served instead of interpreted.\n(CVE-2024-39884)\n","status":"published","published":"2024-07-09T07:01:06Z","modified":"2026-04-16T04:41:54.739198888Z","updated_at":"2026-11-02T15:49:42.684501Z"},{"id":"openSUSE-SU-2024:14116-1","title":"apache2-2.4.61-1.1 on GA media","description":"These are all security issues fixed in the apache2-2.4.61-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-07-09T00:00:00Z","modified":"2026-02-04T04:03:28.785294Z","updated_at":"2026-11-02T16:58:36.662953Z"},{"id":"RLSA-2024:8680","title":"Low: mod_http2 security update","description":"The mod_h2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on top of libnghttp2 for httpd 2.4 servers.\n\nSecurity Fix(es):\n\n* mod_http2: DoS by null pointer in websocket over HTTP/2 (CVE-2024-36387)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2024-11-08T15:57:59.128395Z","modified":"2026-02-05T07:00:10.93411Z","updated_at":"2026-11-02T15:53:24.923365Z"},{"id":"SUSE-SU-2024:2597-1","title":"Security update for apache2","description":"This update for apache2 fixes the following issues:\n\n- CVE-2024-36387: Fixed DoS by null pointer in websocket over HTTP/2 (bsc#1227272)\n- CVE-2024-38475: Fixed improper escaping of output in mod_rewrite (bsc#1227268)\n- CVE-2024-38476: Fixed server may use exploitable/malicious backend application output to run local handlers via internal redirect (bsc#1227269)\n","status":"published","published":"2024-07-23T07:04:00Z","modified":"2026-02-04T03:34:28.789346Z","updated_at":"2026-11-02T15:53:55.136363Z"},{"id":"USN-6885-1","title":"apache2 vulnerabilities","description":"Marc Stern discovered that the Apache HTTP Server incorrectly handled\nserving WebSocket protocol upgrades over HTTP/2 connections. A remote\nattacker could possibly use this issue to cause the server to crash,\nresulting in a denial of service. (CVE-2024-36387)\n\nOrange Tsai discovered that the Apache HTTP Server mod_proxy module\nincorrectly sent certain request URLs with incorrect encodings to backends.\nA remote attacker could possibly use this issue to bypass authentication.\n(CVE-2024-38473)\n\nOrange Tsai discovered that the Apache HTTP Server mod_rewrite module\nincorrectly handled certain substitutions. A remote attacker could possibly\nuse this issue to execute scripts in directories not directly reachable\nby any URL, or cause a denial of service. Some environments may require\nusing the new UnsafeAllow3F flag to handle unsafe substitutions.\n(CVE-2024-38474, CVE-2024-38475, CVE-2024-39573)\n\nOrange Tsai discovered that the Apache HTTP Server incorrectly handled\ncertain response headers. A remote attacker could possibly use this issue\nto obtain sensitive information, execute local scripts, or perform SSRF\nattacks. (CVE-2024-38476)\n\nOrange Tsai discovered that the Apache HTTP Server mod_proxy module\nincorrectly handled certain requests. A remote attacker could possibly use\nthis issue to cause the server to crash, resulting in a denial of service.\n(CVE-2024-38477)\n\nIt was discovered that the Apache HTTP Server incorrectly handled certain\nhandlers configured via AddType. A remote attacker could possibly use this\nissue to obtain source code. (CVE-2024-39884)\n","status":"published","published":"2024-07-08T17:56:11Z","modified":"2026-04-27T17:32:37.87580479Z","updated_at":"2026-11-02T16:58:17.914523Z"}]}}