Test Kennung:	1.3.6.1.4.1.25623.1.1.10.2021.0522
Kategorie:	Mageia Linux Local Security Checks
Titel:	Mageia: Security Advisory (MGASA-2021-0522)
Zusammenfassung:	The remote host is missing an update for the 'freerdp' package(s) announced via the MGASA-2021-0522 advisory.
Beschreibung:	Summary: The remote host is missing an update for the 'freerdp' package(s) announced via the MGASA-2021-0522 advisory. Vulnerability Insight: All FreeRDP clients prior to version 2.4.1 using gateway connections ('/gt:rpc') fail to validate input data. A malicious gateway might allow client memory to be written out of bounds. This issue has been resolved in version 2.4.1. If you are unable to update then use `/gt:http` rather than /gt:rdp connections if possible or use a direct connection without a gateway. (CVE-2021-41159) 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 height 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) Affected Software/OS: 'freerdp' package(s) on Mageia 8. Solution: Please install the updated package(s). CVSS Score: 6.8 CVSS Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2021-41159 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-vh34-m9h7-95xq https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DWJXQOWKNR7O5HM2HFJOM4GBUFPTE3RG/ https://security.gentoo.org/glsa/202210-24 Common Vulnerability Exposure (CVE) ID: CVE-2021-41160 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-7c9r-6r2q-93qg https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXCR73EDVPLI6TRWRAWJCJ7OBYDKBB74/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WIZUPVRGCWUDAPDOQVUGUIYUO7UWKMXX/ https://lists.debian.org/debian-lts-announce/2023/11/msg00010.html
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