CVE-1999-0857

Summary

CVE-1999-0857 is a vulnerability affecting the FreeBSD gdc (graphical password changing) program. This issue permits local users to manipulate files through a symlink (symbolic link) attack. By creating a symlink to a sensitive file and then modifying the link, an attacker can effectively alter the original file's content, leading to potential data corruption or unauthorized access. This vulnerability highlights the importance of properly managing symlinks in critical system applications.

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