{"answers":{"affected":"1 open source package ship an affected version, including apache. It affects 3 products.","exploited":"There is no known exploitation of CVE-2024-27316 in the wild and no public exploit code.","fix":"Upgrade apache to 2.4.59 or later.","what":"CVE-2024-27316 is a high-severity denial of service vulnerability in Apache Http Server, published on 4 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-27316 and fix it if it is affected.\n\nWhat it is: CVE-2024-27316 is a high-severity denial of service vulnerability in Apache Http Server, published on 4 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-27316 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- apache (Bitnami): affected from 2.4.17; fixed in 2.4.59\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-27316/ (Markdown: https://insights.sbomify.com/CVE-2024-27316/index.md)","id":"CVE-2024-27316","markdown":"https://insights.sbomify.com/CVE-2024-27316/index.md","name":"CVE-2024-27316","record":{"aliases":["ALPINE-CVE-2024-27316","ALSA-2024:1786","ALSA-2024:1872","ALSA-2024:2564","AZL-40001","AZL-40012","AZL-43978","AZL-44151","BELL-CVE-2024-27316","BIT-apache-2024-27316","CLEANSTART-2026-DF56906","CLSA-2024-1716915132","CLSA-2024-1716923768","CLSA-2024-1716924362","CLSA-2024-1728932179","DEBIAN-CVE-2024-27316","GHSA-5qc4-82jh-h385","OESA-2024-1452","RHSA-2024:1786","RHSA-2024:1872","RHSA-2024:2564","RHSA-2024:2907","RHSA-2024:3402","RHSA-2024:3417","RHSA-2024:4390","RLSA-2024:1786","RLSA-2024:2564","UBUNTU-CVE-2024-27316"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache HTTP Server","requires_auth":"none","summary":"Attackers can cause memory exhaustion and denial of service by sending endless HTTP/2 continuation frames to Apache HTTP Server.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"http_server","vendor":"apache"},{"product":"fedora","vendor":"fedoraproject"},{"product":"ontap","vendor":"netapp"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion.","ecosystems":["AlmaLinux:8","AlmaLinux:9","Bitnami","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:9::appstream","Red Hat:jboss_enterprise_application_platform:8.0::el8","Red Hat:jboss_enterprise_application_platform:8.0::el9","Red Hat:rhel_eus:8.6::appstream","Red Hat:rhel_eus:9.0::appstream","Red Hat:rhel_eus:9.2::appstream","Rocky Linux:8","Rocky Linux:9"],"exploits":{"exploitdb":0,"first_seen":"2024-04-09","github_poc":2,"max_poc_stars":18,"metasploit":0,"nuclei":0,"refs":[{"date":"2024-04-09T08:08:07Z","kind":"github_poc","ref":"https://github.com/lockness-Ko/CVE-2024-27316","stars":18,"title":"Proof of concept (PoC) for CVE-2024-27316 (tested), CVE-2024-30255 (untested), CVE-2024-31309 (untested), CVE-2024-28182 (untested), CVE-2024-2653 (untested) and CVE-2024-27919 (untested)"},{"date":"2024-04-17T20:08:05Z","kind":"github_poc","ref":"https://github.com/aeyesec/CVE-2024-27316_poc","stars":2,"title":null}],"tier":"poc_unverified"},"has_fix":true,"headline":"Apache HTTP Server: HTTP/2 DoS by memory exhaustion on endless continuation frames","id":"CVE-2024-27316","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"apache:http_server","products":["apache:http_server","fedoraproject:fedora"],"type":"denial_of_service","year":"2024"},"n_packages":97,"n_references":5,"next":{"headline":"Apache Pulsar: Pulsar Functions Worker's Archive Extraction Vulnerability Allows Unauthorized File Modification","id":"CVE-2024-27317"},"packages":[{"ecosystem":"Bitnami","fixed":["2.4.59"],"introduced":["2.4.17"],"last_affected":[],"package":"apache","purl":"pkg:bitnami/apache","source":"BIT-apache-2024-27316"},{"ecosystem":"AlmaLinux:8","fixed":["2.4.37-62.module_el8.9.0+3646+acd210d0"],"introduced":["0"],"last_affected":[],"package":"httpd","purl":"pkg:rpm/almalinux/httpd","source":"ALSA-2024:1786"},{"ecosystem":"AlmaLinux:8","fixed":["2.4.37-62.module_el8.9.0+3646+acd210d0"],"introduced":["0"],"last_affected":[],"package":"httpd-devel","purl":"pkg:rpm/almalinux/httpd-devel","source":"ALSA-2024:1786"},{"ecosystem":"AlmaLinux:8","fixed":["2.4.37-62.module_el8.9.0+3646+acd210d0"],"introduced":["0"],"last_affected":[],"package":"httpd-filesystem","purl":"pkg:rpm/almalinux/httpd-filesystem","source":"ALSA-2024:1786"},{"ecosystem":"AlmaLinux:8","fixed":["2.4.37-62.module_el8.9.0+3646+acd210d0"],"introduced":["0"],"last_affected":[],"package":"httpd-manual","purl":"pkg:rpm/almalinux/httpd-manual","source":"ALSA-2024:1786"},{"ecosystem":"AlmaLinux:8","fixed":["2.4.37-62.module_el8.9.0+3646+acd210d0"],"introduced":["0"],"last_affected":[],"package":"httpd-tools","purl":"pkg:rpm/almalinux/httpd-tools","source":"ALSA-2024:1786"},{"ecosystem":"AlmaLinux:8","fixed":["1.15.7-8.module_el8.9.0+3809+48080a14.5.alma.1"],"introduced":["0"],"last_affected":[],"package":"mod_http2","purl":"pkg:rpm/almalinux/mod_http2","source":"ALSA-2024:1786"},{"ecosystem":"AlmaLinux:8","fixed":["2.4.37-62.module_el8.9.0+3646+acd210d0"],"introduced":["0"],"last_affected":[],"package":"mod_ldap","purl":"pkg:rpm/almalinux/mod_ldap","source":"ALSA-2024:1786"},{"ecosystem":"AlmaLinux:8","fixed":["1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa"],"introduced":["0"],"last_affected":[],"package":"mod_md","purl":"pkg:rpm/almalinux/mod_md","source":"ALSA-2024:1786"},{"ecosystem":"AlmaLinux:8","fixed":["1:2.0.8-8.module_el8.6.0+3031+fb177b09"],"introduced":["0"],"last_affected":[],"package":"mod_md","purl":"pkg:rpm/almalinux/mod_md","source":"ALSA-2024:1786"},{"ecosystem":"AlmaLinux:8","fixed":["1:2.4.37-62.module_el8.9.0+3646+acd210d0"],"introduced":["0"],"last_affected":[],"package":"mod_proxy_html","purl":"pkg:rpm/almalinux/mod_proxy_html","source":"ALSA-2024:1786"},{"ecosystem":"AlmaLinux:8","fixed":["2.4.37-62.module_el8.9.0+3646+acd210d0"],"introduced":["0"],"last_affected":[],"package":"mod_session","purl":"pkg:rpm/almalinux/mod_session","source":"ALSA-2024:1786"},{"ecosystem":"AlmaLinux:8","fixed":["1:2.4.37-62.module_el8.9.0+3646+acd210d0"],"introduced":["0"],"last_affected":[],"package":"mod_ssl","purl":"pkg:rpm/almalinux/mod_ssl","source":"ALSA-2024:1786"},{"ecosystem":"AlmaLinux:9","fixed":["1.15.19-5.el9_3.1"],"introduced":["0"],"last_affected":[],"package":"mod_http2","purl":"pkg:rpm/almalinux/mod_http2","source":"ALSA-2024:1872"},{"ecosystem":"AlmaLinux:9","fixed":["2.0.26-2.el9_4"],"introduced":["0"],"last_affected":[],"package":"mod_http2","purl":"pkg:rpm/almalinux/mod_http2","source":"ALSA-2024:2564"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"httpd","purl":"pkg:rpm/redhat/httpd","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"httpd-debuginfo","purl":"pkg:rpm/redhat/httpd-debuginfo","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"httpd-debugsource","purl":"pkg:rpm/redhat/httpd-debugsource","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"httpd-devel","purl":"pkg:rpm/redhat/httpd-devel","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"httpd-filesystem","purl":"pkg:rpm/redhat/httpd-filesystem","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"httpd-manual","purl":"pkg:rpm/redhat/httpd-manual","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"httpd-tools","purl":"pkg:rpm/redhat/httpd-tools","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"httpd-tools-debuginfo","purl":"pkg:rpm/redhat/httpd-tools-debuginfo","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:1.15.7-8.module+el8.9.0+21652+2dd1200b.5"],"introduced":["0"],"last_affected":[],"package":"mod_http2","purl":"pkg:rpm/redhat/mod_http2","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:1.15.7-8.module+el8.9.0+21652+2dd1200b.5"],"introduced":["0"],"last_affected":[],"package":"mod_http2-debuginfo","purl":"pkg:rpm/redhat/mod_http2-debuginfo","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:1.15.7-8.module+el8.9.0+21652+2dd1200b.5"],"introduced":["0"],"last_affected":[],"package":"mod_http2-debugsource","purl":"pkg:rpm/redhat/mod_http2-debugsource","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"mod_ldap","purl":"pkg:rpm/redhat/mod_ldap","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"mod_ldap-debuginfo","purl":"pkg:rpm/redhat/mod_ldap-debuginfo","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:2.0.8-8.module+el8.9.0+19080+567b90f8"],"introduced":["0"],"last_affected":[],"package":"mod_md","purl":"pkg:rpm/redhat/mod_md","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:2.0.8-8.module+el8.9.0+19080+567b90f8"],"introduced":["0"],"last_affected":[],"package":"mod_md-debuginfo","purl":"pkg:rpm/redhat/mod_md-debuginfo","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:2.0.8-8.module+el8.9.0+19080+567b90f8"],"introduced":["0"],"last_affected":[],"package":"mod_md-debugsource","purl":"pkg:rpm/redhat/mod_md-debugsource","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"mod_proxy_html","purl":"pkg:rpm/redhat/mod_proxy_html","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"mod_proxy_html-debuginfo","purl":"pkg:rpm/redhat/mod_proxy_html-debuginfo","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"mod_session","purl":"pkg:rpm/redhat/mod_session","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"mod_session-debuginfo","purl":"pkg:rpm/redhat/mod_session-debuginfo","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"mod_ssl","purl":"pkg:rpm/redhat/mod_ssl","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["1:2.4.37-62.module+el8.9.0+19699+7a7a2044"],"introduced":["0"],"last_affected":[],"package":"mod_ssl-debuginfo","purl":"pkg:rpm/redhat/mod_ssl-debuginfo","source":"RHSA-2024:1786"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:1.15.19-5.el9_3.1"],"introduced":["0"],"last_affected":[],"package":"mod_http2","purl":"pkg:rpm/redhat/mod_http2","source":"RHSA-2024:1872"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:2.0.26-2.el9_4"],"introduced":["0"],"last_affected":[],"package":"mod_http2","purl":"pkg:rpm/redhat/mod_http2","source":"RHSA-2024:2564"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:1.15.19-5.el9_3.1"],"introduced":["0"],"last_affected":[],"package":"mod_http2-debuginfo","purl":"pkg:rpm/redhat/mod_http2-debuginfo","source":"RHSA-2024:1872"}],"prev":{"headline":"Apache Superset: Improper error handling on alerts","id":"CVE-2024-27315"},"products":["Apache HTTP Server"],"published":"2024-04-04","related":[{"cvss_score":9.8,"headline":"Apache HTTP Server Path Traversal","id":"CVE-2021-42013","kev_date_added":"2021-11-03","published":"2021-10-07"},{"cvss_score":9.1,"headline":"Apache HTTP Server Improper Escaping of Output","id":"CVE-2024-38475","kev_date_added":"2025-05-01","published":"2024-07-01"},{"cvss_score":9,"headline":"Apache HTTP Server-Side Request Forgery (SSRF)","id":"CVE-2021-40438","kev_date_added":"2021-12-01","published":"2021-09-16"},{"cvss_score":7.8,"headline":"Apache HTTP Server Privilege Escalation","id":"CVE-2019-0211","kev_date_added":"2021-11-03","published":"2019-04-08"},{"cvss_score":7.5,"headline":"Apache HTTP Server Path Traversal","id":"CVE-2021-41773","kev_date_added":"2021-11-03","published":"2021-10-05"},{"cvss_score":10,"headline":"Use after free in n/a","id":"CVE-2010-0425","kev_date_added":null,"published":"2010-03-05"},{"cvss_score":10,"headline":"Auth bypass in n/a","id":"CVE-2005-2700","kev_date_added":null,"published":"2005-09-06"}],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-04","vendors":["Apache Software Foundation"]},"summary":"Attackers can cause memory exhaustion and denial of service by sending endless HTTP/2 continuation frames to Apache HTTP Server.","url":"https://insights.sbomify.com/CVE-2024-27316/"}