CVE-2013-4476

Severity: low (CVSS 1.2 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-11-13 · updated 2026-06-16
Weakness: CWE-310

Description

Samba 4.0.x before 4.0.11 and 4.1.x before 4.1.1, when LDAP or HTTP is provided over SSL, uses world-readable permissions for a private key, which allows local users to obtain sensitive information by reading the key file, as demonstrated by access to the local filesystem on an AD domain controller.

Affected products

Samba: 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.5 (+6)

References

http://lists.opensuse.org/opensuse-updates/2013-11/msg00083.html
http://lists.opensuse.org/opensuse-updates/2013-12/msg00088.html
http://security.gentoo.org/glsa/glsa-201502-15.xml
http://www.samba.org/samba/history/samba-4.0.11.html
http://www.samba.org/samba/history/samba-4.1.1.html
http://www.samba.org/samba/security/CVE-2013-4476
http://lists.opensuse.org/opensuse-updates/2013-11/msg00083.html
http://lists.opensuse.org/opensuse-updates/2013-12/msg00088.html
http://security.gentoo.org/glsa/glsa-201502-15.xml
http://www.samba.org/samba/history/samba-4.0.11.html
http://www.samba.org/samba/history/samba-4.1.1.html
http://www.samba.org/samba/security/CVE-2013-4476

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