[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2021-3594":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T20:55:29.923Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":21,"related":22,"reserved_at":9,"published_at":23,"modified_at":24,"state":9,"summary":25,"references_raw":27,"kevs":34,"epss":9,"epss_history":35,"metrics":36,"affected":43},"DEBIAN-CVE-2021-3594","An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp_input() function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.",null,[],[],[],[14],{"_key":15},"CVE-2021-3594",[17,19],{"_key":18},"DLA-2753-1",{"_key":20},"DLA-3362-1",[],[],"2021-06-15T21:15:09.993Z","2026-04-28T20:22:40.237618Z",{"cisa_kev":26,"cisa_ransomware":26,"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,[28],{"url":29,"sources":30,"tags":32},"https://security-tracker.debian.org/tracker/CVE-2021-3594",[31],"osv_debian",[33],"Advisory",[],[],[37],{"source":31,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":38,"cvss_v4_0":9},{"baseScore":39,"baseSeverity":9,"vectorString":40,"impactScore":41,"exploitabilityScore":42},3.8,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",2.3,5.1,[44,61],{"ecosystem":45,"name":46,"vendor":47,"product":46,"cpe_part":9,"purl_type":48,"purl_namespace":47,"purl_name":46,"source":9,"versions":49},"Debian","libslirp","debian","deb",[50,56,59,60],{"version":51,"is_range":52,"range_type":53,"version_start":9,"version_start_type":9,"version_end":54,"version_end_type":55,"fixed_in":9},"lt4_4_0_1+deb11u2",true,"ecosystem","4.4.0-1+deb11u2","excluding",{"version":57,"is_range":52,"range_type":53,"version_start":9,"version_start_type":9,"version_end":58,"version_end_type":55,"fixed_in":9},"lt4_6_1_1","4.6.1-1",{"version":57,"is_range":52,"range_type":53,"version_start":9,"version_start_type":9,"version_end":58,"version_end_type":55,"fixed_in":9},{"version":57,"is_range":52,"range_type":53,"version_start":9,"version_start_type":9,"version_end":58,"version_end_type":55,"fixed_in":9},{"ecosystem":45,"name":62,"vendor":47,"product":62,"cpe_part":9,"purl_type":48,"purl_namespace":47,"purl_name":62,"source":9,"versions":63},"qemu",[64,67,68,69],{"version":65,"is_range":52,"range_type":53,"version_start":9,"version_start_type":9,"version_end":66,"version_end_type":55,"fixed_in":9},"lt1:4_1_2","1:4.1-2",{"version":65,"is_range":52,"range_type":53,"version_start":9,"version_start_type":9,"version_end":66,"version_end_type":55,"fixed_in":9},{"version":65,"is_range":52,"range_type":53,"version_start":9,"version_start_type":9,"version_end":66,"version_end_type":55,"fixed_in":9},{"version":65,"is_range":52,"range_type":53,"version_start":9,"version_start_type":9,"version_end":66,"version_end_type":55,"fixed_in":9}]