Test ID:	1.3.6.1.4.1.25623.1.1.1.2.2023.3654
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-3654-1)
Summary:	The remote host is missing an update for the Debian 'freerdp2' package(s) announced via the DLA-3654-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'freerdp2' package(s) announced via the DLA-3654-1 advisory. Vulnerability Insight: Debian Bug : 1001062 1021659 Multiple vulnerabilties have been found in freelrdp2, a free implementation of the Remote Desktop Protocol (RDP). The vulnerabilties potentially allows authentication bypasses on configuration errors, buffer overreads, DoS vectors, buffer overflows or accessing files outside of a shared directory. CVE-2021-41160 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. CVE-2022-24883 Prior to version 2.7.0, server side authentication against a `SAM` file might be successful for invalid credentials if the server has configured an invalid `SAM` file path. FreeRDP based clients are not affected. RDP server implementations using FreeRDP to authenticate against a `SAM` file are affected. Version 2.7.0 contains a fix for this issue. As a workaround, use custom authentication via `HashCallback` and/or ensure the `SAM` database path configured is valid and the application has file handles left. CVE-2022-39282 FreeRDP based clients on unix systems using `/parallel` command line switch might read uninitialized data and send it to the server the client is currently connected to. FreeRDP based server implementations are not affected. CVE-2023-39283 All FreeRDP based clients when using the `/video` command line switch might read uninitialized data, decode it as audio/video and display the result. FreeRDP based server implementations are not affected. CVE-2022-39316 In affected versions there is an out of bound read in ZGFX decoder component of FreeRDP. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it likely resulting in a crash. CVE-2022-39318 Affected versions of FreeRDP are missing input validation in `urbdrc` channel. A malicious server can trick a FreeRDP based client to crash with division by zero. CVE-2022-39319 Affected versions of FreeRDP are missing input length validation in the `urbdrc` channel. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. CVE-2022-39347 Affected versions of FreeRDP are missing path canonicalization and base path check for `drive` channel. A malicious server can trick a FreeRDP based client to read files outside the shared directory. CVE-2022-41877 Affected versions of FreeRDP are missing input length validation in `drive` channel. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. For Debian 10 buster, these problems have been fixed in version 2.3.0+dfsg1-2+deb10u4. We recommend that ... [Please see the references for more information on the vulnerabilities] Affected Software/OS: 'freerdp2' package(s) on Debian 10. 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
Cross-Ref:	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/DWJXQOWKNR7O5HM2HFJOM4GBUFPTE3RG/ 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://security.gentoo.org/glsa/202210-24 https://lists.debian.org/debian-lts-announce/2023/11/msg00010.html Common Vulnerability Exposure (CVE) ID: CVE-2022-24883 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qxm3-v2r6-vmwf https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DOYKBQOHSRM7JQYUIYUWFOXI2JZ2J5RD/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PZWR6KSIKXO4B2TXBB3WH6YTNYHN46OY/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AELSWWBAM2YONRPGLWVDY6UNTLJERJYL/ https://github.com/FreeRDP/FreeRDP/commit/4661492e5a617199457c8074bad22f766a116cdc https://github.com/FreeRDP/FreeRDP/commit/6f473b273a4b6f0cb6aca32b95e22fd0de88e144 https://github.com/FreeRDP/FreeRDP/releases/tag/2.7.0 Common Vulnerability Exposure (CVE) ID: CVE-2022-39282 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c45q-wcpg-mxjq https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RLZCF7YHNC5BECDPEJNAZUYGNNM7NFME/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEWWYMGWIMD4RDCOGHWMZXUMBGZHC5NW/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UDOTAOJBCZKREZJPT6VZ25GESI5T6RBG/ https://github.com/FreeRDP/FreeRDP/releases/tag/2.8.1 Common Vulnerability Exposure (CVE) ID: CVE-2022-39283 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-6cf9-3328-qrvh Common Vulnerability Exposure (CVE) ID: CVE-2022-39316 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5w4j-mrrh-jjrm https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YGQN3OWQNHSMWKOF4D35PF5ASKNLC74B/ https://security.gentoo.org/glsa/202401-16 https://github.com/FreeRDP/FreeRDP/commit/e865c24efc40ebc52e75979c94cdd4ee2c1495b0 Common Vulnerability Exposure (CVE) ID: CVE-2022-39318 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-387j-8j96-7q35 https://github.com/FreeRDP/FreeRDP/commit/80adde17ddc4b596ed1dae0922a0c54ab3d4b8ea Common Vulnerability Exposure (CVE) ID: CVE-2022-39319 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mvxm-wfj2-5fvh https://github.com/FreeRDP/FreeRDP/commit/11555828d2cf289b350baba5ad1f462f10b80b76 Common Vulnerability Exposure (CVE) ID: CVE-2022-39347 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c5xq-8v35-pffg https://github.com/FreeRDP/FreeRDP/commit/027424c2c6c0991cb9c22f9511478229c9b17e5d Common Vulnerability Exposure (CVE) ID: CVE-2022-41877 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pmv3-wpw4-pw5h https://github.com/FreeRDP/FreeRDP/commit/6655841cf2a00b764f855040aecb8803cfc5eaba
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