{"id":"USN-8767-1","summary":"snapcast vulnerability","details":"It was discovered that Snapcast incorrectly handled crafted JSON-RPC\nrequests. A remote attacker could possibly use this issue to execute\narbitrary code or obtain sensitive information.","modified":"2026-09-16T02:57:27.437790819Z","published":"2026-09-15T15:22:17Z","related":["UBUNTU-CVE-2023-36177"],"upstream":["CVE-2023-36177","UBUNTU-CVE-2023-36177"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8767-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-36177"}],"affected":[{"package":{"name":"snapcast","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/snapcast?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.18.1-1ubuntu0.1~esm1"}]}],"versions":["0.15.0-1","0.18.0-1","0.18.1-1","0.18.1-1build1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"0.18.1-1ubuntu0.1~esm1","binary_name":"snapclient"},{"binary_version":"0.18.1-1ubuntu0.1~esm1","binary_name":"snapserver"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-36177","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8767-1.json"}},{"package":{"name":"snapcast","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/snapcast?arch=source&distro=esm-apps%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25.0+dfsg1-2ubuntu0.1~esm1"}]}],"versions":["0.23.0+dfsg1-1","0.25.0+dfsg1-2"],"ecosystem_specific":{"binaries":[{"binary_name":"snapclient","binary_version":"0.25.0+dfsg1-2ubuntu0.1~esm1"},{"binary_name":"snapserver","binary_version":"0.25.0+dfsg1-2ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-36177"}],"ecosystem":"Ubuntu:Pro:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8767-1.json"}},{"package":{"name":"snapcast","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/snapcast?arch=source&distro=esm-apps%2Fnoble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.27.0+dfsg-1ubuntu0.1~esm1"}]}],"versions":["0.27.0+dfsg-1","0.27.0+dfsg-1build1","0.27.0+dfsg-1build2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.27.0+dfsg-1ubuntu0.1~esm1","binary_name":"snapclient"},{"binary_name":"snapserver","binary_version":"0.27.0+dfsg-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-36177","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:24.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8767-1.json"}}],"schema_version":"1.9.0"}