{"id":"UBUNTU-CVE-2017-5581","details":"Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries.","modified":"2025-07-16T07:36:54.931869Z","published":"2017-02-28T18:59:00Z","withdrawn":"2025-07-18T16:43:51Z","upstream":["CVE-2017-5581"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5581"},{"type":"REPORT","url":"https://github.com/TigerVNC/tigervnc/pull/399"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-5581"}],"affected":[{"package":{"name":"tigervnc","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/tigervnc@1.7.0+dfsg-8ubuntu2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.0+dfsg-8ubuntu2"}]}],"versions":["1.7.0+dfsg-7ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.7.0+dfsg-8ubuntu2","binary_name":"tigervnc-common"},{"binary_version":"1.7.0+dfsg-8ubuntu2","binary_name":"tigervnc-common-dbgsym"},{"binary_version":"1.7.0+dfsg-8ubuntu2","binary_name":"tigervnc-scraping-server"},{"binary_version":"1.7.0+dfsg-8ubuntu2","binary_name":"tigervnc-scraping-server-dbgsym"},{"binary_version":"1.7.0+dfsg-8ubuntu2","binary_name":"tigervnc-standalone-server"},{"binary_version":"1.7.0+dfsg-8ubuntu2","binary_name":"tigervnc-standalone-server-dbgsym"},{"binary_version":"1.7.0+dfsg-8ubuntu2","binary_name":"tigervnc-viewer"},{"binary_version":"1.7.0+dfsg-8ubuntu2","binary_name":"tigervnc-viewer-dbgsym"},{"binary_version":"1.7.0+dfsg-8ubuntu2","binary_name":"tigervnc-xorg-extension"},{"binary_version":"1.7.0+dfsg-8ubuntu2","binary_name":"tigervnc-xorg-extension-dbgsym"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-5581.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}