[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-MGASA-2021-0020":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-05T14:55:33.319Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":17,"related":18,"reserved_at":9,"published_at":20,"modified_at":21,"state":9,"summary":22,"references_raw":24,"kevs":41,"epss":9,"epss_history":42,"metrics":43,"affected":44},"MGASA-2021-0020","Updated tomcat packages fix security vulnerability\n\nWhile investigating Apache issue 64830 it was discovered that Apache Tomcat\ncould re-use an HTTP request header value from the previous stream received on\nan HTTP/2 connection for the request associated with the subsequent stream.\nWhile this would most likely lead to an error and the closure of the HTTP/2\nconnection, it is possible that information could leak between requests\n(CVE-2020-17527).\n\nThe tomcat package has been updated to version 9.0.39, and patched to fix\nthis issue.\n",null,[],[],[],[14],{"_key":15},"CVE-2020-17527",[],[],[19],{"_key":15},"2021-01-10T19:46:12Z","2026-04-16T04:25:28.865058Z",{"cisa_kev":23,"cisa_ransomware":23,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[25,31,36],{"url":26,"sources":27,"tags":29},"https://advisories.mageia.org/MGASA-2021-0020.html",[28],"osv_mageia",[30],"Advisory",{"url":32,"sources":33,"tags":34},"https://bugs.mageia.org/show_bug.cgi?id=27739",[28],[35],"REPORT",{"url":37,"sources":38,"tags":39},"http://tomcat.apache.org/security-9.html#Fixed_in_Apache_Tomcat_9.0.40",[28],[35,40],"WEB",[],[],[],[45],{"ecosystem":46,"name":47,"vendor":48,"product":47,"cpe_part":9,"purl_type":49,"purl_namespace":48,"purl_name":47,"source":9,"versions":50},"Mageia","tomcat","mageia","rpm",[51],{"version":52,"is_range":53,"range_type":54,"version_start":9,"version_start_type":9,"version_end":55,"version_end_type":56,"fixed_in":9},"lt9_0_39_1_mga7",true,"ecosystem","9.0.39-1.mga7","excluding"]