Medium severity · published Nov 28, 2018
CVE-2018-14629
A denial of service vulnerability was discovered in Samba's LDAP server before versions 4.7.12, 4.8.7, and 4.9.3
6.5
CVSS
5.2%
EPSS
No
On KEV
Description
A denial of service vulnerability was discovered in Samba's LDAP server before versions 4.7.12, 4.8.7, and 4.9.3. A CNAME loop could lead to infinite recursion in the server. An unprivileged local attacker could create such an entry, leading to denial of service.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.2% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
SA
Samba · Samba
4.0.0 before 4.7.12; 4.8.0 before 4.8.7; 4.8.8 before 4.9.3 · source: NVD
UL
Ubuntu Linux · Canonical
12.04; 14.04; 16.04; 18.04; 18.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-14629
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-14629
Third Party Advisory
http://www.securityfocus.com/bid/106022
Exploit
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14629
Mailing List
https://lists.debian.org/debian-lts-announce/2018/12/msg00005.html
security.gentoo.org
https://security.gentoo.org/glsa/202003-52
Third Party Advisory
https://security.netapp.com/advisory/ntap-20181127-0001/
Third Party Advisory
https://usn.ubuntu.com/3827-1/
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