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Vulnerabilities / CVE-2022-22721

critical

CVE-2022-22721

httpd: core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody

Published Modified CWE 190
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Red Hat7.4CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Bitnami9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD, Bitnami, CBL-Mariner, Photon OS. Rated lower by Amazon (high), Red Hat (medium), AlmaLinux (medium), Oracle (medium), Rocky Linux (medium), Ubuntu (low).

Description

If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier.

Affected packages and fixed versions

SourcePackageFixed in
bitnami::Bitnami Vulnerability Databaseapache2.4.53
CBL-Mariner 1.0httpd0:2.4.53-1.cm1
CBL-Mariner 2.0httpd0:2.4.53-1.cm2
Photon OS 1.0httpd2.4.53-1.ph1
Photon OS 2.0httpd2.4.53-1.ph2
Photon OS 3.0httpd2.4.53-1.ph3
Photon OS 4.0httpd, httpd-devel, httpd-docs and 1 more2.4.53-1.ph4
alma 8httpd:2.4::httpd, httpd:2.4::httpd-devel, httpd:2.4::httpd-filesystem and 8 more2.4.37-51.module_el8.7.0+3281+01e58653 and 3 more
alma 9httpd, httpd-core, httpd-devel and 8 more2.4.53-7.el9 and 1 more
alpine 3.12apache22.4.53-r0
alpine 3.13apache22.4.53-r0
alpine 3.14apache22.4.53-r0
Show all 186 entries from 50 sources
SourcePackageFixed in
bitnami::Bitnami Vulnerability Databaseapache2.4.53
CBL-Mariner 1.0httpd0:2.4.53-1.cm1
CBL-Mariner 2.0httpd0:2.4.53-1.cm2
Photon OS 1.0httpd2.4.53-1.ph1
Photon OS 2.0httpd2.4.53-1.ph2
Photon OS 3.0httpd2.4.53-1.ph3
Photon OS 4.0httpd2.4.53-1.ph4
Photon OS 4.0httpd-devel2.4.53-1.ph4
Photon OS 4.0httpd-docs2.4.53-1.ph4
Photon OS 4.0httpd-tools2.4.53-1.ph4
alma 8httpd:2.4::httpd2.4.37-51.module_el8.7.0+3281+01e58653
alma 8httpd:2.4::httpd-devel2.4.37-51.module_el8.7.0+3281+01e58653
alma 8httpd:2.4::httpd-filesystem2.4.37-51.module_el8.7.0+3281+01e58653
alma 8httpd:2.4::httpd-manual2.4.37-51.module_el8.7.0+3281+01e58653
alma 8httpd:2.4::httpd-tools2.4.37-51.module_el8.7.0+3281+01e58653
alma 8httpd:2.4::mod_http21.15.7-5.module_el8.6.0+2872+fe0ff7aa
alma 8httpd:2.4::mod_ldap2.4.37-51.module_el8.7.0+3281+01e58653
alma 8httpd:2.4::mod_md1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa
alma 8httpd:2.4::mod_proxy_html1:2.4.37-51.module_el8.7.0+3281+01e58653
alma 8httpd:2.4::mod_session2.4.37-51.module_el8.7.0+3281+01e58653
alma 8httpd:2.4::mod_ssl1:2.4.37-51.module_el8.7.0+3281+01e58653
alma 9httpd2.4.53-7.el9
alma 9httpd-core2.4.53-7.el9
alma 9httpd-devel2.4.53-7.el9
alma 9httpd-filesystem2.4.53-7.el9
alma 9httpd-manual2.4.53-7.el9
alma 9httpd-tools2.4.53-7.el9
alma 9mod_ldap2.4.53-7.el9
alma 9mod_lua2.4.53-7.el9
alma 9mod_proxy_html1:2.4.53-7.el9
alma 9mod_session2.4.53-7.el9
alma 9mod_ssl1:2.4.53-7.el9
alpine 3.12apache22.4.53-r0
alpine 3.13apache22.4.53-r0
alpine 3.14apache22.4.53-r0
alpine 3.15apache22.4.53-r0
alpine 3.16apache22.4.53-r0
alpine 3.17apache22.4.53-r0
alpine 3.18apache22.4.53-r0
alpine 3.19apache22.4.53-r0
alpine 3.20apache22.4.53-r0
alpine 3.21apache22.4.53-r0
alpine 3.22apache22.4.53-r0
alpine 3.23apache22.4.53-r0
alpine 3.24apache22.4.53-r0
alpine edgeapache22.4.53-r0
amazon linux 1httpd242.4.53-1.96.amzn1
amazon linux 1httpd24-debuginfo2.4.53-1.96.amzn1
amazon linux 1httpd24-devel2.4.53-1.96.amzn1
amazon linux 1httpd24-manual2.4.53-1.96.amzn1
amazon linux 1httpd24-tools2.4.53-1.96.amzn1
amazon linux 1mod24_ldap2.4.53-1.96.amzn1
amazon linux 1mod24_md2.4.53-1.96.amzn1
amazon linux 1mod24_proxy_html1:2.4.53-1.96.amzn1
amazon linux 1mod24_session2.4.53-1.96.amzn1
amazon linux 1mod24_ssl1:2.4.53-1.96.amzn1
amazon linux 2httpd2.4.53-1.amzn2
amazon linux 2httpd-debuginfo2.4.53-1.amzn2
amazon linux 2httpd-devel2.4.53-1.amzn2
amazon linux 2httpd-filesystem2.4.53-1.amzn2
amazon linux 2httpd-manual2.4.53-1.amzn2
amazon linux 2httpd-tools2.4.53-1.amzn2
amazon linux 2mod_ldap2.4.53-1.amzn2
amazon linux 2mod_md2.4.53-1.amzn2
amazon linux 2mod_proxy_html1:2.4.53-1.amzn2
amazon linux 2mod_session2.4.53-1.amzn2
amazon linux 2mod_ssl1:2.4.53-1.amzn2
amazon linux 2022httpd2.4.54-3.amzn2022.0.3
amazon linux 2022httpd-core2.4.54-3.amzn2022.0.3
amazon linux 2022httpd-core-debuginfo2.4.54-3.amzn2022.0.3
amazon linux 2022httpd-debuginfo2.4.54-3.amzn2022.0.3
amazon linux 2022httpd-debugsource2.4.54-3.amzn2022.0.3
amazon linux 2022httpd-devel2.4.54-3.amzn2022.0.3
amazon linux 2022httpd-filesystem2.4.54-3.amzn2022.0.3
amazon linux 2022httpd-manual2.4.54-3.amzn2022.0.3
amazon linux 2022httpd-tools2.4.54-3.amzn2022.0.3
amazon linux 2022httpd-tools-debuginfo2.4.54-3.amzn2022.0.3
amazon linux 2022mod_ldap2.4.54-3.amzn2022.0.3
amazon linux 2022mod_ldap-debuginfo2.4.54-3.amzn2022.0.3
amazon linux 2022mod_lua2.4.54-3.amzn2022.0.3
amazon linux 2022mod_lua-debuginfo2.4.54-3.amzn2022.0.3
amazon linux 2022mod_proxy_html1:2.4.54-3.amzn2022.0.3
amazon linux 2022mod_proxy_html-debuginfo1:2.4.54-3.amzn2022.0.3
amazon linux 2022mod_session2.4.54-3.amzn2022.0.3
amazon linux 2022mod_session-debuginfo2.4.54-3.amzn2022.0.3
amazon linux 2022mod_ssl1:2.4.54-3.amzn2022.0.3
amazon linux 2022mod_ssl-debuginfo1:2.4.54-3.amzn2022.0.3
amazon linux 2023httpd2.4.54-3.amzn2023.0.4
amazon linux 2023httpd-core2.4.54-3.amzn2023.0.4
amazon linux 2023httpd-core-debuginfo2.4.54-3.amzn2023.0.4
amazon linux 2023httpd-debuginfo2.4.54-3.amzn2023.0.4
amazon linux 2023httpd-debugsource2.4.54-3.amzn2023.0.4
amazon linux 2023httpd-devel2.4.54-3.amzn2023.0.4
amazon linux 2023httpd-filesystem2.4.54-3.amzn2023.0.4
amazon linux 2023httpd-manual2.4.54-3.amzn2023.0.4
amazon linux 2023httpd-tools2.4.54-3.amzn2023.0.4
amazon linux 2023httpd-tools-debuginfo2.4.54-3.amzn2023.0.4
amazon linux 2023mod_ldap2.4.54-3.amzn2023.0.4
amazon linux 2023mod_ldap-debuginfo2.4.54-3.amzn2023.0.4
amazon linux 2023mod_lua2.4.54-3.amzn2023.0.4
amazon linux 2023mod_lua-debuginfo2.4.54-3.amzn2023.0.4
amazon linux 2023mod_proxy_html1:2.4.54-3.amzn2023.0.4
amazon linux 2023mod_proxy_html-debuginfo1:2.4.54-3.amzn2023.0.4
amazon linux 2023mod_session2.4.54-3.amzn2023.0.4
amazon linux 2023mod_session-debuginfo2.4.54-3.amzn2023.0.4
amazon linux 2023mod_ssl1:2.4.54-3.amzn2023.0.4
amazon linux 2023mod_ssl-debuginfo1:2.4.54-3.amzn2023.0.4
debian 10apache22.4.38-3+deb10u8
debian 11apache22.4.53-1~deb11u1
debian 12apache22.4.53-1
debian 13apache22.4.53-1
debian 14apache22.4.53-1
debian 9apache22.4.25-3+deb9u13
echoapache22.4.53-1
Oracle Linux 8httpd2.4.37-51.0.1.module+el8.7.0+20778+02173b8e
Oracle Linux 8httpd-devel2.4.37-51.0.1.module+el8.7.0+20778+02173b8e
Oracle Linux 8httpd-filesystem2.4.37-51.0.1.module+el8.7.0+20778+02173b8e
Oracle Linux 8httpd-manual2.4.37-51.0.1.module+el8.7.0+20778+02173b8e
Oracle Linux 8httpd-tools2.4.37-51.0.1.module+el8.7.0+20778+02173b8e
Oracle Linux 8mod_http21.15.7-5.module+el8.6.0+20548+01710940
Oracle Linux 8mod_ldap2.4.37-51.0.1.module+el8.7.0+20778+02173b8e
Oracle Linux 8mod_md1:2.0.8-8.module+el8.5.0+20475+4f6a8fd5
Oracle Linux 8mod_proxy_html1:2.4.37-51.0.1.module+el8.7.0+20778+02173b8e
Oracle Linux 8mod_session2.4.37-51.0.1.module+el8.7.0+20778+02173b8e
Oracle Linux 8mod_ssl1:2.4.37-51.0.1.module+el8.7.0+20778+02173b8e
Oracle Linux 9httpd2.4.53-7.0.1.el9
Oracle Linux 9httpd-core2.4.53-7.0.1.el9
Oracle Linux 9httpd-devel2.4.53-7.0.1.el9
Oracle Linux 9httpd-filesystem2.4.53-7.0.1.el9
Oracle Linux 9httpd-manual2.4.53-7.0.1.el9
Oracle Linux 9httpd-tools2.4.53-7.0.1.el9
Oracle Linux 9mod_ldap2.4.53-7.0.1.el9
Oracle Linux 9mod_lua2.4.53-7.0.1.el9
Oracle Linux 9mod_proxy_html1:2.4.53-7.0.1.el9
Oracle Linux 9mod_session2.4.53-7.0.1.el9
Oracle Linux 9mod_ssl1:2.4.53-7.0.1.el9
rapidfort Oracle Linux 9httpd0:2.4.53-7.0.1.el9
rapidfort Oracle Linux 9httpd-devel0:2.4.53-7.0.1.el9
rapidfort Oracle Linux 9httpd-filesystem0:2.4.53-7.0.1.el9
rapidfort Oracle Linux 9httpd-manual0:2.4.53-7.0.1.el9
rapidfort Oracle Linux 9httpd-tools0:2.4.53-7.0.1.el9
rapidfort Oracle Linux 9mod_ldap0:2.4.53-7.0.1.el9
rapidfort Oracle Linux 9mod_lua0:2.4.53-7.0.1.el9
rapidfort Oracle Linux 9mod_proxy_html1:2.4.53-7.0.1.el9
rapidfort Oracle Linux 9mod_session0:2.4.53-7.0.1.el9
rapidfort Oracle Linux 9mod_ssl1:2.4.53-7.0.1.el9
Red Hathttpdno fix listed
Red Hathttpd-develno fix listed
Red Hathttpd-manualno fix listed
Red Hathttpd-toolsno fix listed
Red Hatmod_ldapno fix listed
Red Hatmod_proxy_htmlno fix listed
Red Hatmod_sessionno fix listed
Red Hatmod_sslno fix listed
rocky 8httpd:2.4::httpd2.4.37-51.module+el8.7.0+1059+126e9251
rocky 8httpd:2.4::httpd-devel2.4.37-51.module+el8.7.0+1059+126e9251
rocky 8httpd:2.4::httpd-filesystem2.4.37-51.module+el8.7.0+1059+126e9251
rocky 8httpd:2.4::httpd-manual2.4.37-51.module+el8.7.0+1059+126e9251
rocky 8httpd:2.4::httpd-tools2.4.37-51.module+el8.7.0+1059+126e9251
rocky 8httpd:2.4::mod_http21.15.7-5.module+el8.6.0+823+f143cee1
rocky 8httpd:2.4::mod_ldap2.4.37-51.module+el8.7.0+1059+126e9251
rocky 8httpd:2.4::mod_md1:2.0.8-8.module+el8.5.0+695+1fa8055e
rocky 8httpd:2.4::mod_proxy_html1:2.4.37-51.module+el8.7.0+1059+126e9251
rocky 8httpd:2.4::mod_session2.4.37-51.module+el8.7.0+1059+126e9251
rocky 8httpd:2.4::mod_ssl1:2.4.37-51.module+el8.7.0+1059+126e9251
rocky 9httpd2.4.53-7.el9
rocky 9httpd-core2.4.53-7.el9
rocky 9httpd-devel2.4.53-7.el9
rocky 9httpd-filesystem2.4.53-7.el9
rocky 9httpd-manual2.4.53-7.el9
rocky 9httpd-tools2.4.53-7.el9
rocky 9mod_ldap2.4.53-7.el9
rocky 9mod_lua2.4.53-7.el9
rocky 9mod_proxy_html1:2.4.53-7.el9
rocky 9mod_session2.4.53-7.el9
rocky 9mod_ssl1:2.4.53-7.el9
root.io debian 12rootio-apache22.4.53-1
root.io debian 13rootio-apache22.4.53-1
ubuntu 14.04-ESMapache22.4.7-1ubuntu4.22+esm4
ubuntu 16.04-ESMapache22.4.18-2ubuntu3.17+esm5
ubuntu 18.04apache22.4.29-1ubuntu4.22
ubuntu 18.04-ESMapache22.4.29-1ubuntu4.22
ubuntu 20.04apache22.4.41-4ubuntu3.10
ubuntu 20.04-ESMapache22.4.41-4ubuntu3.10
ubuntu 21.10apache22.4.48-3.1ubuntu3.3
ubuntu 22.04apache22.4.52-1ubuntu2

References

All 62 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.