NULL pointer dereference in Samba
CVE-2019-14847
A flaw was found in samba 4.0.0 before samba 4.9.15 and samba 4.10.x before 4.10.10. An attacker can crash AD DC LDAP server via dirsync resulting in denial of service. Privilege escalation is not possible with this issue.
EPSS: 0.024 (82.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Samba — versions samba 4.0.0 before samba 4.9.15, samba 4.10.x before 4.10.10
- Fedoraproject Fedora — versions 29, 30
- Opensuse Leap — versions 15.0
Weakness classification (CWE)
References
- secalert@redhat.com (Exploit, Issue Tracking)
- secalert@redhat.com (Vendor Advisory)
- secalert@redhat.com
- secalert@redhat.com (vendor-advisory, Third Party Advisory)
- secalert@redhat.com (vendor-advisory)
- secalert@redhat.com (vendor-advisory)
- secalert@redhat.com (mailing-list)
- secalert@redhat.com (mailing-list)
Frequently asked questions
- What is CVE-2019-14847?
- CVE-2019-14847 is a medium-severity vulnerability in Samba, classified under NULL Pointer Dereference. CVSS score: 4.9/10. Published 2019-11-06.
- How severe is CVE-2019-14847?
- Medium severity. CVSS v3 base score is 4.9 out of 10.