{"id":"UBUNTU-CVE-2021-32275","details":"An issue was discovered in faust through v2.30.5. A NULL pointer dereference exists in the function CosPrim::computeSigOutput() located in cosprim.hh. It allows an attacker to cause Denial of Service.","modified":"2026-05-20T16:06:25.167629886Z","published":"2021-09-20T16:15:00Z","upstream":["CVE-2021-32275"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-32275"},{"type":"REPORT","url":"https://github.com/grame-cncm/faust/issues/482"},{"type":"REPORT","url":"https://github.com/NixOS/nixpkgs/issues/142965"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-32275"}],"affected":[{"package":{"name":"faust","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/faust?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.46-2"],"ecosystem_specific":{"binaries":[{"binary_name":"faust","binary_version":"0.9.46-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32275.json"}},{"package":{"name":"faust","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/faust?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.95~repack1-2"],"ecosystem_specific":{"binaries":[{"binary_name":"faust","binary_version":"0.9.95~repack1-2"},{"binary_version":"0.9.95~repack1-2","binary_name":"faust-common"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32275.json"}},{"package":{"name":"faust","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/faust?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.15.11~ds1-1","2.20.2~ds0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.20.2~ds0-1","binary_name":"faust"},{"binary_name":"faust-common","binary_version":"2.20.2~ds0-1"},{"binary_version":"2.20.2~ds0-1","binary_name":"libfaust2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32275.json"}},{"package":{"name":"faust","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/faust?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.30.5~ds0-2","2.37.3~ds0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.37.3~ds0-1","binary_name":"faust"},{"binary_version":"2.37.3~ds0-1","binary_name":"faust-common"},{"binary_version":"2.37.3~ds0-1","binary_name":"libfaust2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32275.json"}},{"package":{"name":"faust","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/faust?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.54.9+ds0-1","2.68.1+ds-2","2.69.3+ds-1","2.70.3+ds-1","2.70.3+ds-1.1","2.70.3+ds-1.1build1","2.70.3+ds-1.1build2"],"ecosystem_specific":{"binaries":[{"binary_version":"2.70.3+ds-1.1build2","binary_name":"faust"},{"binary_name":"faust-common","binary_version":"2.70.3+ds-1.1build2"},{"binary_name":"libfaust-static","binary_version":"2.70.3+ds-1.1build2"},{"binary_name":"libfaust2t64","binary_version":"2.70.3+ds-1.1build2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32275.json"}},{"package":{"name":"faust","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/faust?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.77.3+ds-2","2.79.3+ds-2","2.79.3+ds-2ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.79.3+ds-2ubuntu1","binary_name":"faust"},{"binary_version":"2.79.3+ds-2ubuntu1","binary_name":"faust-common"},{"binary_name":"libfaust-static","binary_version":"2.79.3+ds-2ubuntu1"},{"binary_name":"libfaust2t64","binary_version":"2.79.3+ds-2ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32275.json"}},{"package":{"name":"faust","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/faust?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.79.3+ds-2ubuntu1","2.81.10+ds-1"],"ecosystem_specific":{"binaries":[{"binary_name":"faust","binary_version":"2.81.10+ds-1"},{"binary_version":"2.81.10+ds-1","binary_name":"faust-common"},{"binary_name":"libfaust-static","binary_version":"2.81.10+ds-1"},{"binary_version":"2.81.10+ds-1","binary_name":"libfaust2t64"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32275.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}