[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-UBUNTU-CVE-2021-3979":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-05T02:55:30.529Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":19,"related":20,"reserved_at":9,"published_at":22,"modified_at":23,"state":9,"summary":24,"references_raw":26,"kevs":50,"epss":9,"epss_history":51,"metrics":52,"affected":59},"UBUNTU-CVE-2021-3979","A key length flaw was found in Red Hat Ceph Storage. An attacker can exploit the fact that the key length is incorrectly passed in an encryption algorithm to create a non random key, which is weaker and can be exploited for loss of confidentiality and integrity on encrypted disks.",null,[],[],[],[14],{"_key":15},"CVE-2021-3979",[17],{"_key":18},"USN-6063-1",[],[21],{"_key":18},"2022-08-25T20:15:00Z","2026-04-22T13:00:27.984359Z",{"cisa_kev":25,"cisa_ransomware":25,"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,[27,33,37,41,46],{"url":28,"sources":29,"tags":31},"https://ubuntu.com/security/CVE-2021-3979",[30],"osv_ubuntu",[32],"REPORT",{"url":34,"sources":35,"tags":36},"https://www.openwall.com/lists/oss-security/2022/01/11/5",[30],[32],{"url":38,"sources":39,"tags":40},"https://www.openwall.com/lists/oss-security/2022/01/12/5",[30],[32],{"url":42,"sources":43,"tags":44},"https://ubuntu.com/security/notices/USN-6063-1",[30],[45],"Advisory",{"url":47,"sources":48,"tags":49},"https://www.cve.org/CVERecord?id=CVE-2021-3979",[30],[32],[],[],[53],{"source":30,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":54,"cvss_v4_0":9},{"baseScore":55,"baseSeverity":9,"vectorString":56,"impactScore":57,"exploitabilityScore":58},6.5,"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",4.2,10,[60],{"ecosystem":61,"name":62,"vendor":63,"product":62,"cpe_part":9,"purl_type":64,"purl_namespace":63,"purl_name":62,"source":9,"versions":65},"Ubuntu","ceph","ubuntu","deb",[66,72],{"version":67,"is_range":68,"range_type":69,"version_start":9,"version_start_type":9,"version_end":70,"version_end_type":71,"fixed_in":9},"lt12_2_13_0ubuntu0_18_04_11",true,"ecosystem","12.2.13-0ubuntu0.18.04.11","excluding",{"version":73,"is_range":68,"range_type":69,"version_start":9,"version_start_type":9,"version_end":74,"version_end_type":71,"fixed_in":9},"lt15_2_17_0ubuntu0_20_04_3","15.2.17-0ubuntu0.20.04.3"]