{"schema_version":"1.9.0","id":"CVE-2022-30522","published":"2022-06-08T10:00:54Z","modified":"2026-08-12T03:51:30.349340830Z","aliases":["BIT-apache-2022-30522"],"related":["ALSA-2022:7647","ALSA-2022:8067","SUSE-SU-2022:2099-1","SUSE-SU-2022:2101-1","SUSE-SU-2022:2302-1","SUSE-SU-2022:2338-1","SUSE-SU-2022:2342-1","SUSE-SU-2026:2686-1","openSUSE-SU-2024:12142-1"],"summary":"mod_sed denial of service","details":"If Apache HTTP Server 2.4.53 is configured to do transformations with mod_sed in contexts where the input to mod_sed may be very large, mod_sed may make excessively large memory allocations and trigger an abort.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/httpd","events":[{"introduced":"4654faee107e0c3a830c204a1dc94700705e8e86"},{"last_affected":"4654faee107e0c3a830c204a1dc94700705e8e86"}],"database_specific":{"cpe":"cpe:2.3:a:apache:http_server:2.4.53:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.4.53"},{"last_affected":"2.4.53"}],"source":"CPE_STRING"}}],"versions":["2.4.53"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-30522.json"}}],"references":[{"type":"WEB","url":"https://httpd.apache.org/security/vulnerabilities_24.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30522.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30522"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202208-20"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20220624-0005/"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2022/06/08/6"}],"database_specific":{"cna_assigner":"apache","cwe_ids":["CWE-789"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30522.json","unresolved_ranges":[{"extracted_events":[{"introduced":"2.4.53"},{"last_affected":"2.4.53"}],"source":"AFFECTED_FIELD"}]}}