{"id":"CVE-2009-3616","details":"Multiple use-after-free vulnerabilities in vnc.c in the VNC server in QEMU 0.10.6 and earlier might allow guest OS users to execute arbitrary code on the host OS by establishing a connection from a VNC client and then (1) disconnecting during data transfer, (2) sending a message using incorrect integer data types, or (3) using the Fuzzy Screen Mode protocol, related to double free vulnerabilities.","modified":"2026-04-10T03:40:56.939931Z","published":"2009-10-23T18:30:00Z","references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHEA-2009-1272.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/36716"},{"type":"ARTICLE","url":"http://marc.info/?l=qemu-devel&m=124324043812915"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2009/10/16/5"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2009/10/16/8"},{"type":"EVIDENCE","url":"http://git.savannah.gnu.org/cgit/qemu.git/commit/?id=198a0039c5"},{"type":"EVIDENCE","url":"http://git.savannah.gnu.org/cgit/qemu.git/commit/?id=753b405331"},{"type":"EVIDENCE","url":"https://bugzilla.redhat.com/show_bug.cgi?id=505641"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2009/10/16/5"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2009/10/16/8"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=501131"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=501131"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=505641"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=508567"},{"type":"WEB","url":"http://git.savannah.gnu.org/cgit/qemu.git/commit/?id=198a0039c5"},{"type":"WEB","url":"http://git.savannah.gnu.org/cgit/qemu.git/commit/?id=753b405331"},{"type":"WEB","url":"http://www.securityfocus.com/bid/36716"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"}]}