{"id":"USN-4379-1","summary":"freerdp2 vulnerabilities","details":"It was discovered that FreeRDP incorrectly handled certain memory\noperations. A remote attacker could use this issue to cause FreeRDP to\ncrash, resulting in a denial of service, or possibly exeucte arbitrary\ncode.\n","modified":"2026-02-10T04:41:50Z","published":"2020-06-01T17:32:46Z","related":["UBUNTU-CVE-2018-1000852","UBUNTU-CVE-2019-17177","UBUNTU-CVE-2020-11042","UBUNTU-CVE-2020-11044","UBUNTU-CVE-2020-11045","UBUNTU-CVE-2020-11046","UBUNTU-CVE-2020-11047","UBUNTU-CVE-2020-11048","UBUNTU-CVE-2020-11049","UBUNTU-CVE-2020-11058","UBUNTU-CVE-2020-11521","UBUNTU-CVE-2020-11522","UBUNTU-CVE-2020-11523","UBUNTU-CVE-2020-11524","UBUNTU-CVE-2020-11525","UBUNTU-CVE-2020-11526","UBUNTU-CVE-2020-13396","UBUNTU-CVE-2020-13397","UBUNTU-CVE-2020-13398"],"upstream":["CVE-2018-1000852","CVE-2019-17177","CVE-2020-11042","CVE-2020-11044","CVE-2020-11045","CVE-2020-11046","CVE-2020-11047","CVE-2020-11048","CVE-2020-11049","CVE-2020-11058","CVE-2020-11521","CVE-2020-11522","CVE-2020-11523","CVE-2020-11524","CVE-2020-11525","CVE-2020-11526","CVE-2020-13396","CVE-2020-13397","CVE-2020-13398","UBUNTU-CVE-2018-1000852","UBUNTU-CVE-2019-17177","UBUNTU-CVE-2020-11042","UBUNTU-CVE-2020-11044","UBUNTU-CVE-2020-11045","UBUNTU-CVE-2020-11046","UBUNTU-CVE-2020-11047","UBUNTU-CVE-2020-11048","UBUNTU-CVE-2020-11049","UBUNTU-CVE-2020-11058","UBUNTU-CVE-2020-11521","UBUNTU-CVE-2020-11522","UBUNTU-CVE-2020-11523","UBUNTU-CVE-2020-11524","UBUNTU-CVE-2020-11525","UBUNTU-CVE-2020-11526","UBUNTU-CVE-2020-13396","UBUNTU-CVE-2020-13397","UBUNTU-CVE-2020-13398"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4379-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1000852"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-17177"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11042"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11044"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11045"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11046"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11047"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11048"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11049"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11058"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11521"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11522"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11523"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11524"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11525"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-11526"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-13396"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-13397"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-13398"}],"affected":[{"package":{"name":"freerdp2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/freerdp2@2.1.1+dfsg1-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.1+dfsg1-0ubuntu0.18.04.1"}]}],"versions":["2.0.0~git20170725.1.1648deb+dfsg1-1","2.0.0~git20170725.1.1648deb+dfsg1-5","2.0.0~git20170725.1.1648deb+dfsg1-5ubuntu1","2.0.0~git20170725.1.1648deb+dfsg1-5ubuntu2","2.0.0~git20170725.1.1648deb+dfsg1-6","2.0.0~git20170725.1.1648deb+dfsg1-6build1","2.0.0~git20170725.1.1648deb+dfsg1-7","2.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"freerdp2-dev","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"freerdp2-shadow-x11","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"freerdp2-wayland","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"freerdp2-x11","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"libfreerdp-client2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"libfreerdp-server2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"libfreerdp-shadow-subsystem2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"libfreerdp-shadow2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"libfreerdp2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"libuwac0-0","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"libuwac0-dev","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"libwinpr-tools2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"libwinpr2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"libwinpr2-dev","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"},{"binary_name":"winpr-utils","binary_version":"2.1.1+dfsg1-0ubuntu0.18.04.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2018-1000852","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2019-17177","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11042","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-11044","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-11045","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-11046","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-11047","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11048","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-11049","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11058","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-11521","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11522","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11523","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11524","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11525","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11526","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-13396","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-13397","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-13398","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4379-1.json"}},{"package":{"name":"freerdp2","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/freerdp2@2.1.1+dfsg1-0ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.1+dfsg1-0ubuntu0.20.04.1"}]}],"versions":["2.0.0~git20190204.1.2693389a+dfsg1-1","2.0.0~git20190204.1.2693389a+dfsg1-2","2.0.0~git20190204.1.2693389a+dfsg1-2build1","2.0.0~git20190204.1.2693389a+dfsg1-2build2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"freerdp2-dev","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"freerdp2-shadow-x11","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"freerdp2-wayland","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"freerdp2-x11","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"libfreerdp-client2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"libfreerdp-server2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"libfreerdp-shadow-subsystem2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"libfreerdp-shadow2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"libfreerdp2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"libuwac0-0","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"libuwac0-dev","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"libwinpr-tools2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"libwinpr2-2","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"libwinpr2-dev","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"},{"binary_name":"winpr-utils","binary_version":"2.1.1+dfsg1-0ubuntu0.20.04.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2020-11042","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-11044","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-11045","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-11046","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-11047","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11048","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-11049","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11058","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-11521","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11522","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11523","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11524","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11525","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-11526","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-13396","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-13397","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2020-13398","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4379-1.json"}}],"schema_version":"1.7.3"}