{"id":"CVE-2020-29260","details":"libvncclient v0.9.13 was discovered to contain a memory leak via the function rfbClientCleanup().","modified":"2026-04-16T04:35:22.363152859Z","published":"2022-09-02T23:15:08.227Z","related":["SUSE-SU-2022:3540-1","SUSE-SU-2022:3990-1","SUSE-SU-2022:4330-1","openSUSE-SU-2024:12313-1"],"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00035.html"},{"type":"FIX","url":"https://github.com/LibVNC/libvncserver/commit/bef41f6ec4097a8ee094f90a1b34a708fbd757ec"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libvnc/libvncserver","events":[{"introduced":"0"},{"last_affected":"2aa20dad4c23c18948d3f63b33f9dfec1f837729"},{"fixed":"bef41f6ec4097a8ee094f90a1b34a708fbd757ec"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.9.13"}]}}],"versions":["LibVNCServer-0.9.10","LibVNCServer-0.9.11","LibVNCServer-0.9.12","LibVNCServer-0.9.13","LibVNCServer-0.9.8","LibVNCServer-0.9.9","X11VNC_0_9_10","X11VNC_0_9_11","X11VNC_0_9_12","X11VNC_0_9_7","X11VNC_0_9_8","X11VNC_0_9_9","X11VNC_REL_0_9_4","X11VNC_REL_0_9_5","X11VNC_REL_0_9_6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-29260.json","vanir_signatures_modified":"2026-04-11T16:25:37Z","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"10.0"}]}],"vanir_signatures":[{"source":"https://github.com/libvnc/libvncserver/commit/bef41f6ec4097a8ee094f90a1b34a708fbd757ec","signature_type":"Line","deprecated":false,"signature_version":"v1","id":"CVE-2020-29260-00d88fd8","digest":{"line_hashes":["145650390561675877157337595442663683024","27327034834671594585687000636908883729","103390895157138148484084781850920631023"],"threshold":0.9},"target":{"file":"libvncclient/vncviewer.c"}},{"signature_type":"Function","target":{"function":"rfbClientCleanup","file":"libvncclient/vncviewer.c"},"deprecated":false,"signature_version":"v1","id":"CVE-2020-29260-7a0d9672","digest":{"length":1509,"function_hash":"109028498731436706933690559203678153926"},"source":"https://github.com/libvnc/libvncserver/commit/bef41f6ec4097a8ee094f90a1b34a708fbd757ec"}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}