{"id":"USN-4594-1","summary":"quassel vulnerabilities","details":"It was discovered that Quassel incorrectly handled Qdatastream protocol. A\nremote attacker could possibly use this issue to execute arbitrary code.\n(CVE-2018-1000178)\n\nIt was discovered that Quassel incorrectly handled certain login requests.\nA remote attacker could possibly use this issue to cause a denial of\nservice. (CVE-2018-1000179)\n","modified":"2026-02-10T04:41:58Z","published":"2020-10-20T18:56:12Z","related":["UBUNTU-CVE-2018-1000178","UBUNTU-CVE-2018-1000179"],"upstream":["CVE-2018-1000178","CVE-2018-1000179","UBUNTU-CVE-2018-1000178","UBUNTU-CVE-2018-1000179"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4594-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1000178"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1000179"}],"affected":[{"package":{"name":"quassel","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/quassel@1:0.12.4-3ubuntu1.18.04.3?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.12.4-3ubuntu1.18.04.3"}]}],"versions":["1:0.12.4-2ubuntu2","1:0.12.4-2ubuntu3","1:0.12.4-3ubuntu1","1:0.12.4-3ubuntu1.18.04.1","1:0.12.4-3ubuntu1.18.04.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"quassel","binary_version":"1:0.12.4-3ubuntu1.18.04.3"},{"binary_name":"quassel-client","binary_version":"1:0.12.4-3ubuntu1.18.04.3"},{"binary_name":"quassel-core","binary_version":"1:0.12.4-3ubuntu1.18.04.3"},{"binary_name":"quassel-data","binary_version":"1:0.12.4-3ubuntu1.18.04.3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4594-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2018-1000178"},{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2018-1000179"}],"ecosystem":"Ubuntu:18.04:LTS"}}}],"schema_version":"1.7.3"}