ID de Prueba:	1.3.6.1.4.1.25623.1.1.10.2021.0525
Categoría:	Mageia Linux Local Security Checks
Título:	Mageia: Security Advisory (MGASA-2021-0525)
Resumen:	The remote host is missing an update for the 'rsh' package(s) announced via the MGASA-2021-0525 advisory.
Descripción:	Summary: The remote host is missing an update for the 'rsh' package(s) announced via the MGASA-2021-0525 advisory. Vulnerability Insight: In NetKit through 0.17, rcp.c in the rcp client allows remote rsh servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side. This is similar to CVE-2018-20685. (CVE-2019-7282) An issue was discovered in rcp in NetKit through 0.17. For an rcp operation, the server chooses which files/directories are sent to the client. However, the rcp client only performs cursory validation of the object name returned. A malicious rsh server (or Man-in-The-Middle attacker) can overwrite arbitrary files in a directory on the rcp client machine. This is similar to CVE-2019-6111. (CVE-2019-7283). Affected Software/OS: 'rsh' package(s) on Mageia 8. Solution: Please install the updated package(s). CVSS Score: 5.8 CVSS Vector: AV:N/AC:M/Au:N/C:N/I:P/A:P
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2019-7282 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NA24VQJATZWYV42JG2PQUW7IHIZS7UKP/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DU33YVEDGFDMAZPSRQTRVKSKG4FAX7QB/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FSEX3TKX2DBUKG4A7VJFDLSMZIBJQZ3G/ https://bugs.debian.org/920486 https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt https://lists.debian.org/debian-lts-announce/2021/11/msg00016.html Common Vulnerability Exposure (CVE) ID: CVE-2019-7283
Copyright	Copyright (C) 2022 Greenbone AG

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