{"schemaVersion":3,"id":"MGASA-2021-0577","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated apache packages fix security vulnerabilities\n\nUpdated apache packages fix security vulnerabilities:\nA crafted URI sent to httpd configured as a forward proxy (ProxyRequests\non) can cause a crash (NULL pointer dereference) or, for configurations\nmixing forward and reverse proxy declarations, can allow for requests to\nbe directed to a declared Unix Domain Socket endpoint (Server Side Request\nForgery) (CVE-2021-44224).\n\nA carefully crafted request body can cause a buffer overflow in the mod_lua\nmultipart parser (r:parsebody() called from Lua scripts). The Apache httpd\nteam is not aware of an exploit for the vulnerability though it might be\npossible to craft one (CVE-2021-44790).","dates":{"published":"2021-12-21T23:27:37.000Z","modified":"2026-05-16T06:31:09.648Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"apache","name":"apache","label":"apache","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/apache","purlType":"rpm","versions":[{"text":"< 2.4.52-1.mga8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.4.52-1.mga8","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2021-0577.html","label":"advisories.mageia.org/MGASA-2021-0577.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=29791","label":"bugs.mageia.org/show_bug.cgi?id=29791","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://downloads.apache.org/httpd/Announcement2.4.html","label":"downloads.apache.org/httpd/Announcement2.4.html","hostname":"downloads.apache.org","tags":["WEB"]},{"url":"https://downloads.apache.org/httpd/CHANGES_2.4.52","label":"downloads.apache.org/httpd/CHANGES_2.4.52","hostname":"downloads.apache.org","tags":["WEB"]},{"url":"https://httpd.apache.org/security/vulnerabilities_24.html","label":"httpd.apache.org/security/vulnerabilities_24.html","hostname":"httpd.apache.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2021-44224","CVE-2021-44790"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2021-12-21T23:27:37.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-05-16T06:31:09.648Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T02:34:21.848Z","stale":false,"partial":false}}