{"id":"CVE-2021-44790","details":"A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier.","aliases":["BIT-apache-2021-44790"],"modified":"2026-05-28T04:07:08.909186119Z","published":"2021-12-20T12:15:07.440Z","related":["ALSA-2022:0258","SUSE-SU-2022:0065-1","SUSE-SU-2022:0091-1","SUSE-SU-2022:0091-2","SUSE-SU-2022:0119-1","SUSE-SU-2022:0440-1","openSUSE-SU-2022:0091-1","openSUSE-SU-2024:11695-1"],"database_specific":{"unresolved_ranges":[{"source":"CPE_RANGE","vendor_product":"apple:macos","cpes":["cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*"],"extracted_events":[{"fixed":"10.15.7"},{"introduced":"11.0"},{"fixed":"11.6.6"},{"introduced":"12.0"},{"fixed":"12.4"}]},{"source":"CPE_RANGE","vendor_product":"oracle:communications_element_manager","cpes":["cpe:2.3:a:oracle:communications_element_manager:*:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"9.0"}]},{"vendor_product":"oracle:communications_session_report_manager","source":"CPE_RANGE","cpes":["cpe:2.3:a:oracle:communications_session_report_manager:*:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"9.0"}]},{"vendor_product":"oracle:communications_session_route_manager","source":"CPE_RANGE","cpes":["cpe:2.3:a:oracle:communications_session_route_manager:*:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"9.0"}]},{"vendor_product":"tenable:tenable.sc","source":"CPE_RANGE","cpes":["cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"5.16.0"},{"fixed":"5.20.0"}]},{"vendor_product":"apple:mac_os_x","source":"CPE_STRING","cpes":["cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*","cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*","cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*","cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*","cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-004:*:*:*:*:*:*","cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-005:*:*:*:*:*:*","cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:*","cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-007:*:*:*:*:*:*","cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-008:*:*:*:*:*:*","cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-001:*:*:*:*:*:*","cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-002:*:*:*:*:*:*","cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-003:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"10.15.7-security_update_2020\\-001"},{"last_affected":"10.15.7-security_update_2021\\-001"},{"last_affected":"10.15.7-security_update_2021\\-002"},{"last_affected":"10.15.7-security_update_2021\\-003"},{"last_affected":"10.15.7-security_update_2021\\-004"},{"last_affected":"10.15.7-security_update_2021\\-005"},{"last_affected":"10.15.7-security_update_2021\\-006"},{"last_affected":"10.15.7-security_update_2021\\-007"},{"last_affected":"10.15.7-security_update_2021\\-008"},{"last_affected":"10.15.7-security_update_2022\\-001"},{"last_affected":"10.15.7-security_update_2022\\-002"},{"last_affected":"10.15.7-security_update_2022\\-003"}]},{"vendor_product":"debian:debian_linux","source":"CPE_STRING","cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"10.0"},{"last_affected":"11.0"}]},{"vendor_product":"fedoraproject:fedora","source":"CPE_STRING","cpes":["cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"34"},{"last_affected":"35"},{"last_affected":"36"}]},{"vendor_product":"oracle:communications_operations_monitor","source":"CPE_STRING","cpes":["cpe:2.3:a:oracle:communications_operations_monitor:4.3:*:*:*:*:*:*:*","cpe:2.3:a:oracle:communications_operations_monitor:4.4:*:*:*:*:*:*:*","cpe:2.3:a:oracle:communications_operations_monitor:5.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"4.3"},{"last_affected":"4.4"},{"last_affected":"5.0"}]},{"vendor_product":"oracle:http_server","source":"CPE_STRING","cpes":["cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*","cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"12.2.1.3.0"},{"last_affected":"12.2.1.4.0"}]},{"vendor_product":"oracle:instantis_enterprisetrack","source":"CPE_STRING","cpes":["cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*","cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:*:*:*:*:*:*:*","cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"17.1"},{"last_affected":"17.2"},{"last_affected":"17.3"}]},{"vendor_product":"oracle:zfs_storage_appliance_kit","source":"CPE_STRING","cpes":["cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"8.8"}]}]},"references":[{"type":"ADVISORY","url":"http://httpd.apache.org/security/vulnerabilities_24.html"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2022/May/33"},{"type":"ADVISORY","url":"htt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