{"id":"UBUNTU-CVE-2018-8800","details":"rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function ui_clip_handle_data() that results in a memory corruption and probably even a remote code execution.","modified":"2025-10-24T04:46:58Z","published":"2019-02-05T20:29:00Z","upstream":["CVE-2018-8800"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-8800"},{"type":"REPORT","url":"https://github.com/rdesktop/rdesktop/commit/766ebcf6f23ccfe8323ac10242ae6e127d4505d2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-8800"}],"affected":[{"package":{"name":"rdesktop","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/rdesktop@1.8.3-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.3-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.8.3-1","binary_name":"rdesktop"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-8800.json"}},{"package":{"name":"rdesktop","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/rdesktop@1.8.3-2build1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.3-2","1.8.3-2build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.8.3-2build1","binary_name":"rdesktop"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-8800.json"}}],"schema_version":"1.7.3","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":"Ubuntu","score":"medium"}]}