[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-USN-4754-3":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":42,"duplicates":43,"related":44,"reserved_at":9,"published_at":52,"modified_at":53,"state":9,"summary":54,"references_raw":56,"kevs":92,"epss":9,"epss_history":93,"metrics":94,"affected":95},"USN-4754-3","python2.7, python3.7, python3.8 vulnerabilities\n\nUSN-4754-1 fixed vulnerabilities in Python. This update provides\nthe corresponding updates for Ubuntu 18.04 and Ubuntu 20.04.\n\nIn the case of Python 2.7 for 20.04, these additional fixes are included:\n\nIt was dicovered that Python allowed remote attackers to cause a denial of\nservice (resource consumption) via a ZIP bomb. (CVE-2019-9674)\n\nIt was discovered that Python had potentially misleading information about\nwhether sorting occurs. This fix updates the documentation about it.\n(CVE-2019-17514)\n\nIt was discovered that Python incorrectly handled certain TAR archives.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2019-20907)\n\nIt was discovered that Python allowed an HTTP server to conduct Regular\nExpression Denial of Service (ReDoS) attacks against a client because of\nurllib.request.AbstractBasicAuthHandler catastrophic backtracking.\n(CVE-2020-8492)\n\nIt was discovered that Python allowed CRLF injection if the attacker controls\nthe HTTP request method, as demonstrated by inserting CR and LF control\ncharacters in the first argument of HTTPConnection.request. (CVE-2020-26116)\n\nOriginal advisory details:\n\n It was discovered that Python incorrectly handled certain inputs.\n An attacker could possibly use this issue to execute arbitrary code\n or cause a denial of service. (CVE-2020-27619, CVE-2021-3177)\n",null,[],[],[],[14,16,18,20,22,24,26,28,30,32,34,36,38,40],{"_key":15},"CVE-2019-17514",{"_key":17},"CVE-2019-20907",{"_key":19},"CVE-2019-9674",{"_key":21},"CVE-2020-26116",{"_key":23},"CVE-2020-27619",{"_key":25},"CVE-2020-8492",{"_key":27},"CVE-2021-3177",{"_key":29},"UBUNTU-CVE-2019-17514",{"_key":31},"UBUNTU-CVE-2019-20907",{"_key":33},"UBUNTU-CVE-2019-9674",{"_key":35},"UBUNTU-CVE-2020-26116",{"_key":37},"UBUNTU-CVE-2020-27619",{"_key":39},"UBUNTU-CVE-2020-8492",{"_key":41},"UBUNTU-CVE-2021-3177",[],[],[45,46,47,48,49,50,51],{"_key":29},{"_key":31},{"_key":33},{"_key":35},{"_key":37},{"_key":39},{"_key":41},"2021-03-12T14:07:56Z","2026-04-27T16:03:35.629887592Z",{"cisa_kev":55,"cisa_ransomware":55,"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,[57,63,68,72,76,80,84,88],{"url":58,"sources":59,"tags":61},"https://ubuntu.com/security/notices/USN-4754-3",[60],"osv_ubuntu",[62],"Advisory",{"url":64,"sources":65,"tags":66},"https://ubuntu.com/security/CVE-2019-9674",[60],[67],"REPORT",{"url":69,"sources":70,"tags":71},"https://ubuntu.com/security/CVE-2019-17514",[60],[67],{"url":73,"sources":74,"tags":75},"https://ubuntu.com/security/CVE-2019-20907",[60],[67],{"url":77,"sources":78,"tags":79},"https://ubuntu.com/security/CVE-2020-8492",[60],[67],{"url":81,"sources":82,"tags":83},"https://ubuntu.com/security/CVE-2020-26116",[60],[67],{"url":85,"sources":86,"tags":87},"https://ubuntu.com/security/CVE-2020-27619",[60],[67],{"url":89,"sources":90,"tags":91},"https://ubuntu.com/security/CVE-2021-3177",[60],[67],[],[],[],[96,108,114],{"ecosystem":97,"name":98,"vendor":99,"product":98,"cpe_part":9,"purl_type":100,"purl_namespace":99,"purl_name":98,"source":9,"versions":101},"Ubuntu","python2.7","ubuntu","deb",[102],{"version":103,"is_range":104,"range_type":105,"version_start":9,"version_start_type":9,"version_end":106,"version_end_type":107,"fixed_in":9},"lt2_7_18_1~20_04_1",true,"ecosystem","2.7.18-1~20.04.1","excluding",{"ecosystem":97,"name":109,"vendor":99,"product":109,"cpe_part":9,"purl_type":100,"purl_namespace":99,"purl_name":109,"source":9,"versions":110},"python3.7",[111],{"version":112,"is_range":104,"range_type":105,"version_start":9,"version_start_type":9,"version_end":113,"version_end_type":107,"fixed_in":9},"lt3_7_5_2~18_04_4","3.7.5-2~18.04.4",{"ecosystem":97,"name":115,"vendor":99,"product":115,"cpe_part":9,"purl_type":100,"purl_namespace":99,"purl_name":115,"source":9,"versions":116},"python3.8",[117],{"version":118,"is_range":104,"range_type":105,"version_start":9,"version_start_type":9,"version_end":119,"version_end_type":107,"fixed_in":9},"lt3_8_0_3~18_04_1","3.8.0-3~18.04.1"]