{"id":"UBUNTU-CVE-2021-27229","details":"Mumble before 1.3.4 allows remote code execution if a victim navigates to a crafted URL on a server list and clicks on the Open Webpage text.","modified":"2026-02-04T02:37:59.960931Z","published":"2021-02-16T04:15:00Z","related":["USN-5195-1","USN-5195-2"],"upstream":["CVE-2021-27229"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-27229"},{"type":"REPORT","url":"https://github.com/mumble-voip/mumble/commit/e59ee87abe249f345908c7d568f6879d16bfd648"},{"type":"REPORT","url":"https://github.com/mumble-voip/mumble/pull/4733"},{"type":"REPORT","url":"https://github.com/mumble-voip/mumble/compare/1.3.3...1.3.4"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5195-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-27229"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5195-2"}],"affected":[{"package":{"name":"mumble","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/mumble@1.2.12-1ubuntu1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.12-1ubuntu1+esm1"}]}],"versions":["1.2.8-2ubuntu1","1.2.12-1ubuntu1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"mumble","binary_version":"1.2.12-1ubuntu1+esm1"},{"binary_name":"mumble-server","binary_version":"1.2.12-1ubuntu1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-27229.json"}},{"package":{"name":"mumble","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/mumble@1.2.19-1ubuntu1.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.19-1ubuntu1.1"}]}],"versions":["1.2.18-1","1.2.19-1","1.2.19-1build1","1.2.19-1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"mumble","binary_version":"1.2.19-1ubuntu1.1"},{"binary_name":"mumble-server","binary_version":"1.2.19-1ubuntu1.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-27229.json"}},{"package":{"name":"mumble","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/mumble@1.3.0+dfsg-1ubuntu0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.0+dfsg-1ubuntu0.1"}]}],"versions":["1.3.0+dfsg-1","1.3.0+dfsg-1build1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"mumble","binary_version":"1.3.0+dfsg-1ubuntu0.1"},{"binary_name":"mumble-server","binary_version":"1.3.0+dfsg-1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-27229.json"}},{"package":{"name":"mumble","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/mumble@1.3.4-1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.4-1"}]}],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"mumble","binary_version":"1.3.4-1"},{"binary_name":"mumble-server","binary_version":"1.3.4-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-27229.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}