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Vulnerability record · CVE-2006-3597 · published 18 July 2006

CVE-2006-3597: Ubuntu linux vulnerability

Ubuntu · Ubuntu Linux

passwd before 1:4.0.13 on Ubuntu 6.06 LTS leaves the root password blank instead of locking it when the administrator selects the "Go Back" option after the final "Installation complete" message and uses the main menu, which causes the password to be zeroed out in the installer's memory.

7.2 CVSS 2.0 High EPSS 0.54% · top 57.1%
7.2CVSS 2.0 base score
0.54%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

passwd before 1:4.0.13 on Ubuntu 6.06 LTS leaves the root password blank instead of locking it when the administrator selects the "Go Back" option after the final "Installation complete" message and uses the main menu, which causes the password to be zeroed out in the installer's memory.

AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/21022 PatchVendor Advisory
http://www.osvdb.org/27091
http://www.ubuntu.com/usn/usn-316-1 ExploitPatch
http://secunia.com/advisories/21022 PatchVendor Advisory
http://www.osvdb.org/27091
http://www.ubuntu.com/usn/usn-316-1 ExploitPatch

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2006-3597), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.