[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-USN-4725-1":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":38,"duplicates":39,"related":40,"reserved_at":9,"published_at":47,"modified_at":48,"state":9,"summary":49,"references_raw":51,"kevs":83,"epss":9,"epss_history":84,"metrics":85,"affected":86},"USN-4725-1","qemu vulnerabilities\n\nIt was discovered that QEMU incorrectly handled memory in iSCSI emulation.\nAn attacker inside the guest could possibly use this issue to obtain\nsensitive information. This issue only affected Ubuntu 16.04 LTS, Ubuntu\n18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2020-11947)\n\nAlexander Bulekov discovered that QEMU incorrectly handled Intel e1000e\nemulation. An attacker inside the guest could use this issue to cause QEMU\nto crash, resulting in a denial of service. (CVE-2020-15859)\n\nAlexander Bulekov discovered that QEMU incorrectly handled memory region\ncache. An attacker inside the guest could use this issue to cause QEMU to\ncrash, resulting in a denial of service. This issue only affected Ubuntu\n20.04 LTS, and Ubuntu 20.10. (CVE-2020-27821)\n\nCheol-woo Myung discovered that QEMU incorrectly handled Intel e1000e\nemulation. An attacker inside the guest could use this issue to cause a\ndenial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04\nLTS, and Ubuntu 20.10. (CVE-2020-28916)\n\nWenxiang Qian discovered that QEMU incorrectly handled ATAPI emulation. An\nattacker inside the guest could use this issue to cause QEMU to crash,\nresulting in a denial of service. (CVE-2020-29443)\n\nIt was discovered that QEMU incorrectly handled VirtFS directory sharing.\nAn attacker inside the guest could use this issue to cause QEMU to crash,\nresulting in a denial of service. (CVE-2021-20181)\n",null,[],[],[],[14,16,18,20,22,24,26,28,30,32,34,36],{"_key":15},"CVE-2020-11947",{"_key":17},"CVE-2020-15859",{"_key":19},"CVE-2020-27821",{"_key":21},"CVE-2020-28916",{"_key":23},"CVE-2020-29443",{"_key":25},"CVE-2021-20181",{"_key":27},"UBUNTU-CVE-2020-11947",{"_key":29},"UBUNTU-CVE-2020-15859",{"_key":31},"UBUNTU-CVE-2020-27821",{"_key":33},"UBUNTU-CVE-2020-28916",{"_key":35},"UBUNTU-CVE-2020-29443",{"_key":37},"UBUNTU-CVE-2021-20181",[],[],[41,42,43,44,45,46],{"_key":27},{"_key":29},{"_key":31},{"_key":33},{"_key":35},{"_key":37},"2021-02-08T13:12:32Z","2026-04-27T15:48:46.870313327Z",{"cisa_kev":50,"cisa_ransomware":50,"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,[52,58,63,67,71,75,79],{"url":53,"sources":54,"tags":56},"https://ubuntu.com/security/notices/USN-4725-1",[55],"osv_ubuntu",[57],"Advisory",{"url":59,"sources":60,"tags":61},"https://ubuntu.com/security/CVE-2020-11947",[55],[62],"REPORT",{"url":64,"sources":65,"tags":66},"https://ubuntu.com/security/CVE-2020-15859",[55],[62],{"url":68,"sources":69,"tags":70},"https://ubuntu.com/security/CVE-2020-27821",[55],[62],{"url":72,"sources":73,"tags":74},"https://ubuntu.com/security/CVE-2020-28916",[55],[62],{"url":76,"sources":77,"tags":78},"https://ubuntu.com/security/CVE-2020-29443",[55],[62],{"url":80,"sources":81,"tags":82},"https://ubuntu.com/security/CVE-2021-20181",[55],[62],[],[],[],[87],{"ecosystem":88,"name":89,"vendor":90,"product":89,"cpe_part":9,"purl_type":91,"purl_namespace":90,"purl_name":89,"source":9,"versions":92},"Ubuntu","qemu","ubuntu","deb",[93,99,102],{"version":94,"is_range":95,"range_type":96,"version_start":9,"version_start_type":9,"version_end":97,"version_end_type":98,"fixed_in":9},"lt1:2_5+dfsg_5ubuntu10_49",true,"ecosystem","1:2.5+dfsg-5ubuntu10.49","excluding",{"version":100,"is_range":95,"range_type":96,"version_start":9,"version_start_type":9,"version_end":101,"version_end_type":98,"fixed_in":9},"lt1:2_11+dfsg_1ubuntu7_35","1:2.11+dfsg-1ubuntu7.35",{"version":103,"is_range":95,"range_type":96,"version_start":9,"version_start_type":9,"version_end":104,"version_end_type":98,"fixed_in":9},"lt1:4_2_3ubuntu6_12","1:4.2-3ubuntu6.12"]