CVE-2013-4476 json
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…
published 12y ago modified 4mo ago also EUVD-2013-4344
- cvss
- 1.2
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 38%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- samba Debian 14, Debian 13, Debian 12 2:4.0.11+dfsg-1
debian advisories DEBIAN-CVE-2013-4476
- samba openSUSE Tumbleweed 4.5.0-1.1
opensuse advisories openSUSE-SU-2024:10069-1
Is CVE-2013-4476 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2013-4476 updated cvss 3.6
samba: world-readable key.pem with Samba 4 AD DC
-
Red Hat Enterprise Linux 5 samba, samba3x Red Hat Enterprise Linux 6 samba, samba-swat, libsmbclient, samba-client, samba-common, samba-winbind, +4 more Red Hat Enterprise Linux 7 ctdb, samba, samba-dc, ctdb-tests, samba-libs, samba-pidl, +18 more Red Hat Storage 2 sambanot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 1.2 | AV:L/AC:H/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-310 Cryptographic Issues
References
-
security.gentoo.org
/glsa/glsa-201502-15.xml
vendor-advisory
-
lists.opensuse.org
/opensuse-updates/2013-11/msg00083.html
vendor-advisory
-
lists.opensuse.org
/opensuse-updates/2013-12/msg00088.html
vendor-advisory
-
samba.org
/samba/security/CVE-2013-4476
vendor-advisory
- samba.org /samba/history/samba-4.1.1.html
- samba.org /samba/history/samba-4.0.11.html
Sources
- CVE List CVE-2013-4476
- NVD CVE-2013-4476
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.