{"id":"CVE-2018-8786","details":"FreeRDP prior to version 2.0.0-rc4 contains an Integer Truncation that leads to a Heap-Based Buffer Overflow in function update_read_bitmap_update() and results in a memory corruption and probably even a remote code execution.","modified":"2026-05-17T11:54:33.920578516Z","published":"2018-11-29T18:29:00.897Z","related":["SUSE-SU-2019:0134-1","SUSE-SU-2019:0539-1","SUSE-SU-2020:2272-1","openSUSE-SU-2019:0325-1","openSUSE-SU-2024:10768-1"],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"14.04"},{"last_affected":"16.04"},{"last_affected":"18.04"},{"last_affected":"18.10"}],"source":"CPE_FIELD","vendor_product":"canonical:ubuntu_linux"},{"cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"8.0"}],"source":"CPE_FIELD","vendor_product":"debian:debian_linux"},{"cpes":["cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"28"}],"source":"CPE_FIELD","vendor_product":"fedoraproject:fedora"},{"cpes":["cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"1.2.0"}],"source":"CPE_FIELD","vendor_product":"freerdp:freerdp"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.0"}],"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux_desktop"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.0"}],"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux_server"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.6"}],"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux_server_aus"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.6"}],"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux_server_eus"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.6"}],"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux_server_tus"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.0"}],"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux_workstation"}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YVJKO2DR5EY4C4QZOP7SNNBEW2JW6FHX/"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/106938"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0697"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3845-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3845-2/"},{"type":"FIX","url":"https://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538033f3"},{"type":"EVIDENCE","url":"https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}