CVE-1999-0856

Summary

CVE-1999-0856 is a vulnerability affecting Slackware 7.0's login process. It enables remote attackers to obtain information about valid user accounts by triggering an encryption error message when attempting to log in with non-existent or locked accounts. This error disclosure can potentially aid attackers in further exploitation efforts. The vulnerability does not require any privileged access or complex exploit techniques, making it a significant security risk for affected systems. Though the login process encrypts the user credentials, the error message reveals valuable information, undermining the security of the system.

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