{"id":"OESA-2021-1424","summary":"freerdp security update","details":"FreeRDP is a client implementation of the Remote Desktop Protocol (RDP) that follows Microsoft's open specifications. This package provides the client applications xfreerdp and wlfreerdp.\r\n\r\nSecurity Fix(es):\r\n\r\nFreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions a malicious server might trigger out of bound writes in a connected client. Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0` width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not allocated) region. This issue has been patched in FreeRDP 2.4.1.(CVE-2021-41160)","modified":"2026-08-18T01:16:04.874140905Z","published":"2021-11-09T11:04:41Z","upstream":["CVE-2021-41160"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1424"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41160"}],"affected":[{"package":{"name":"freerdp","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/freerdp&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.1-1.oe1"}]}],"ecosystem_specific":{"x86_64":["libwinpr-devel-2.4.1-1.oe1.x86_64.rpm","freerdp-devel-2.4.1-1.oe1.x86_64.rpm","freerdp-debugsource-2.4.1-1.oe1.x86_64.rpm","freerdp-2.4.1-1.oe1.x86_64.rpm","freerdp-help-2.4.1-1.oe1.x86_64.rpm","libwinpr-2.4.1-1.oe1.x86_64.rpm","freerdp-debuginfo-2.4.1-1.oe1.x86_64.rpm"],"aarch64":["freerdp-2.4.1-1.oe1.aarch64.rpm","freerdp-debuginfo-2.4.1-1.oe1.aarch64.rpm","freerdp-help-2.4.1-1.oe1.aarch64.rpm","libwinpr-2.4.1-1.oe1.aarch64.rpm","libwinpr-devel-2.4.1-1.oe1.aarch64.rpm","freerdp-debugsource-2.4.1-1.oe1.aarch64.rpm","freerdp-devel-2.4.1-1.oe1.aarch64.rpm"],"src":["freerdp-2.4.1-1.oe1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1424.json"}},{"package":{"name":"freerdp","ecosystem":"openEuler:20.03-LTS-SP2","purl":"pkg:rpm/openEuler/freerdp&distro=openEuler-20.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.1-1.oe1"}]}],"ecosystem_specific":{"x86_64":["libwinpr-2.4.1-1.oe1.x86_64.rpm","freerdp-help-2.4.1-1.oe1.x86_64.rpm","freerdp-debuginfo-2.4.1-1.oe1.x86_64.rpm","freerdp-devel-2.4.1-1.oe1.x86_64.rpm","libwinpr-devel-2.4.1-1.oe1.x86_64.rpm","freerdp-2.4.1-1.oe1.x86_64.rpm","freerdp-debugsource-2.4.1-1.oe1.x86_64.rpm"],"aarch64":["freerdp-debugsource-2.4.1-1.oe1.aarch64.rpm","freerdp-help-2.4.1-1.oe1.aarch64.rpm","libwinpr-2.4.1-1.oe1.aarch64.rpm","freerdp-2.4.1-1.oe1.aarch64.rpm","freerdp-devel-2.4.1-1.oe1.aarch64.rpm","libwinpr-devel-2.4.1-1.oe1.aarch64.rpm","freerdp-debuginfo-2.4.1-1.oe1.aarch64.rpm"],"src":["freerdp-2.4.1-1.oe1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1424.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N"}]}