High severity7.5NVD Advisory· Published Apr 4, 2024· Updated Jun 17, 2026
CVE-2024-27316
CVE-2024-27316
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
57- osv-coords50 versionspkg:rpm/almalinux/httpd-develpkg:rpm/almalinux/httpd-toolspkg:rpm/almalinux/mod_mdpkg:bitnami/apachepkg:rpm/almalinux/httpdpkg:rpm/almalinux/mod_proxy_htmlpkg:rpm/almalinux/mod_http2pkg:rpm/almalinux/mod_sessionpkg:rpm/almalinux/httpd-filesystempkg:rpm/almalinux/httpd-manualpkg:rpm/almalinux/mod_ldappkg:rpm/almalinux/mod_sslpkg:rpm/suse/apache2&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/apache2-tls13&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/apache2-tls13&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/apache2-tls13&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP5pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP5pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/apache2-devel&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6pkg:rpm/opensuse/apache2&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/apache2-event&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/apache2-manual&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/apache2-prefork&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/apache2-worker&distro=openSUSE%20Leap%2015.6pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/apache2-prefork&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6pkg:rpm/suse/apache2-event&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6pkg:rpm/suse/apache2-utils&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6pkg:rpm/suse/apache2-worker&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6pkg:rpm/opensuse/apache2-utils&distro=openSUSE%20Leap%2015.6pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/apache2&distro=SUSE%20Manager%20Server%204.3pkg:rpm/opensuse/apache2&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/apache2-devel&distro=openSUSE%20Leap%2015.6
< 2.4.37-62.module_el8.9.0+3646+acd210d0+ 49 more
- (no CPE)range: < 2.4.37-62.module_el8.9.0+3646+acd210d0
- (no CPE)range: < 2.4.37-62.module_el8.9.0+3646+acd210d0
- (no CPE)range: < 1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa
- (no CPE)range: >= 2.4.17, < 2.4.59
- (no CPE)range: < 2.4.37-62.module_el8.9.0+3646+acd210d0
- (no CPE)range: < 1:2.4.37-62.module_el8.9.0+3646+acd210d0
- (no CPE)range: < 1.15.7-8.module_el8.9.0+3809+48080a14.5.alma.1
- (no CPE)range: < 2.4.37-62.module_el8.9.0+3646+acd210d0
- (no CPE)range: < 2.4.37-62.module_el8.9.0+3646+acd210d0
- (no CPE)range: < 2.4.37-62.module_el8.9.0+3646+acd210d0
- (no CPE)range: < 2.4.37-62.module_el8.9.0+3646+acd210d0
- (no CPE)range: < 1:2.4.37-62.module_el8.9.0+3646+acd210d0
- (no CPE)range: < 2.4.51-150200.3.62.1
- (no CPE)range: < 2.4.51-35.41.1
- (no CPE)range: < 2.4.51-35.41.1
- (no CPE)range: < 2.4.51-35.41.1
- (no CPE)range: < 2.4.51-35.41.1
- (no CPE)range: < 2.4.51-35.41.1
- (no CPE)range: < 2.4.51-35.41.1
- (no CPE)range: < 2.4.51-150200.3.62.1
- (no CPE)range: < 2.4.51-150400.6.17.1
- (no CPE)range: < 2.4.51-150400.6.17.1
- (no CPE)range: < 2.4.51-150400.6.17.1
- (no CPE)range: < 2.4.51-150400.6.17.1
- (no CPE)range: < 2.4.51-150400.6.17.1
- (no CPE)range: < 2.4.51-150400.6.17.1
- (no CPE)range: < 2.4.51-150400.6.17.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.51-150200.3.62.1
- (no CPE)range: < 2.4.51-150200.3.62.1
- (no CPE)range: < 2.4.51-150200.3.62.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.58-150600.5.3.1
- (no CPE)range: < 2.4.51-150200.3.62.1
- (no CPE)range: < 2.4.51-150200.3.62.1
- (no CPE)range: < 2.4.51-150400.6.17.1
- (no CPE)range: < 2.4.51-150400.6.17.1
- (no CPE)range: < 2.4.51-150400.6.17.1
- (no CPE)range: < 2.4.51-150400.6.17.1
- (no CPE)range: < 2.4.58-150600.5.3.1
cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*range: >=2.4.17,<2.4.59
- (no CPE)range: 2.4.17
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
10- www.openwall.com/lists/oss-security/2024/04/04/4nvdMailing List
- httpd.apache.org/security/vulnerabilities_24.htmlnvdProductRelease Notes
- seclists.org/fulldisclosure/2024/Jul/18nvd
- lists.debian.org/debian-lts-announce/2024/05/msg00013.htmlnvd
- lists.fedoraproject.org/archives/list/[email protected]/message/FO73U3SLBYFGIW2YKXOK7RI4D6DJSZ2B/nvd
- lists.fedoraproject.org/archives/list/[email protected]/message/MIUBKSCJGPJ6M2U63V6BKFDF725ODLG7/nvd
- security.netapp.com/advisory/ntap-20240415-0013/nvd
- support.apple.com/kb/HT214119nvd
- www.kb.cert.org/vuls/id/421644nvd
- www.openwall.com/lists/oss-security/2024/04/03/16nvd
News mentions
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