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Vulnerability record · CVE-2007-0476 · published 25 January 2007

CVE-2007-0476: Gentoo linux vulnerability

Gentoo · Linux

The gencert.sh script, when installing OpenLDAP before 2.1.30-r10, 2.2.x before 2.2.28-r7, and 2.3.x before 2.3.30-r2 as an ebuild in Gentoo Linux, does not create temporary directories in /tmp securely during emerge, which allows local users to overwrite arbitrary files via a symlink attack.

4.6 CVSS 2.0 Medium EPSS 0.37% · top 72.1%
4.6CVSS 2.0 base score
0.37%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
16 Jun 2026Last modified by NVD

Description

The gencert.sh script, when installing OpenLDAP before 2.1.30-r10, 2.2.x before 2.2.28-r7, and 2.3.x before 2.3.30-r2 as an ebuild in Gentoo Linux, does not create temporary directories in /tmp securely during emerge, which allows local users to overwrite arbitrary files via a symlink attack.

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

Affected products

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

References

LinkTags
http://osvdb.org/31617
http://secunia.com/advisories/23881 Vendor Advisory
http://security.gentoo.org/glsa/glsa-200701-19.xml
http://www.securityfocus.com/bid/22195
http://www.vupen.com/english/advisories/2007/0305
http://osvdb.org/31617
http://secunia.com/advisories/23881 Vendor Advisory
http://security.gentoo.org/glsa/glsa-200701-19.xml
http://www.securityfocus.com/bid/22195
http://www.vupen.com/english/advisories/2007/0305

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

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Source: NIST National Vulnerability Database (record CVE-2007-0476), CISA KEV, FIRST EPSS (scores of 2026-09-30). This page is refreshed as NVD updates the record.