CVE-2018-14629
MEDIUM severity · CVSS 6.5 · Uncontrolled resource consumption
6.5CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)5%
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://www.securityfocus.com/bid/106022Advisory
- https://lists.debian.org/debian-lts-announce/2018/12/msg00005.htmlAdvisory
- https://security.gentoo.org/glsa/202003-52
- https://security.netapp.com/advisory/ntap-20181127-0001/Advisory
- https://usn.ubuntu.com/3827-1/Advisory
- https://usn.ubuntu.com/3827-2/Advisory
- https://www.debian.org/security/2018/dsa-4345Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14629Advisory