{"schemaVersion":3,"id":"USN-6463-2","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"open-vm-tools vulnerabilities\n\nUSN-6463-1 fixed vulnerabilities in Open VM Tools. This update provides\nthe corresponding updates for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS.\n\nOriginal advisory details:\n\n It was discovered that Open VM Tools incorrectly handled SAML tokens. A\n remote attacker with Guest Operations privileges could possibly use this\n issue to elevate their privileges. (CVE-2023-34058)\n\n Matthias Gerstner discovered that Open VM Tools incorrectly handled file\n descriptors when dropping privileges. A local attacker could possibly use\n this issue to hijack /dev/uinput and simulate user inputs. (CVE-2023-34059)","dates":{"published":"2023-12-06T09:43:32.000Z","modified":"2026-06-25T13:31:28.797Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"ubuntu","product":"open-vm-tools","name":"open-vm-tools","label":"open-vm-tools","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/open-vm-tools","purlType":"deb","versions":[{"text":"< 2:10.2.0-3~ubuntu0.16.04.1+esm4","noFixRecorded":false,"fixedIn":null},{"text":"< 2:11.0.5-4ubuntu0.18.04.3+esm3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2:10.2.0-3~ubuntu0.16.04.1+esm4 | < 2:11.0.5-4ubuntu0.18.04.3+esm3","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6463-2","label":"ubuntu.com/security/notices/USN-6463-2","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-34058","label":"ubuntu.com/security/CVE-2023-34058","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-34059","label":"ubuntu.com/security/CVE-2023-34059","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-34058","CVE-2023-34059"],"downstream":[],"duplicates":[],"related":["CVE-2023-34058","CVE-2023-34059"]},"timeline":[{"kind":"published","date":"2023-12-06T09:43:32.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-25T13:31:28.797Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T11:36:52.026Z","stale":false,"partial":false}}