The (1) ncpmount, (2) ncpumount, and (3) ncplogin programs in ncpfs 2.2.6 do not properly create lock files, which allows local users to cause a denial of service (application failure) via unspecified vectors that trigger the creation of a /etc/mtab~ file that persists after the program exits.

sutil/ncpumount.c in ncpumount in ncpfs 2.2.6 produces certain detailed error messages about the results of privileged file-access attempts, which allows local users to determine the existence of arbitrary files via the mountpoint name.

ncpfs 2.2.6 allows local users to cause a denial of service, obtain sensitive information, or possibly gain privileges via symlink attacks involving the (1) ncpmount and (2) ncpumount programs.

REJECT DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2010-0787, CVE-2010-0788, CVE-2010-0789. Reason: this candidate was intended for one issue in Samba, but it was used for multiple distinct issues, including one in FUSE and one in ncpfs. Notes: All CVE users should consult CVE-2010-0787 (Samba), CVE-2010-0788 (ncpfs), and CVE-2010-0789 (FUSE) to determine which ID is appropriate. All references and descriptions in this candidate have been removed to prevent accidental usage.

Buffer overflow in (1) ncplogin and (2) ncpmap in nwclient.c for ncpfs 2.2.4, and possibly other versions, may allow local users to gain privileges via a long -T option.

nwclient.c in ncpfs before 2.2.6 does not drop root privileges before executing utilities using the NetWare client functions, which allows local users to gain privileges.

Buffer overflow in ncplogin in ncpfs before 2.2.6 allows remote malicious NetWare servers to execute arbitrary code on the NetWare client.