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Vulnerability Assessment & Network Security Forums |
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If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important. If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery. Home >> Browse Vulnerability Assessment Database >> Gentoo Local Security Checks >> [GLSA-200501-44] ncpfs: Multiple vulnerabilities Vulnerability Assessment Details
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[GLSA-200501-44] ncpfs: Multiple vulnerabilities |
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ncpfs: Multiple vulnerabilities Detailed Explanation for this Vulnerability Assessment The remote host is affected by the vulnerability described in GLSA-200501-44 (ncpfs: Multiple vulnerabilities) Erik Sjolund discovered two vulnerabilities in the programs bundled with ncpfs: there is a potentially exploitable buffer overflow in ncplogin (CVE-2005-0014), and due to a flaw in nwclient.c, utilities using the NetWare client functions insecurely access files with elevated rights (CVE-2005-0013). Impact The buffer overflow might permit a malicious remote NetWare server to execute arbitrary code on the NetWare client. Furthermore, a local attacker may be able to create links and access files with elevated rights using SUID ncpfs utilities. Workaround There is no known workaround at this time. References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0013 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0014 ftp://platan.vc.cvut.cz/pub/linux/ncpfs/Changes-2.2.6 Solution: All ncpfs users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-fs/ncpfs-2.2.6" Network Security Threat Level: Medium Networks Security ID: Vulnerability Assessment Copyright: (C) 2005 Michel Arboi |
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