Vulnerability Description
Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer dereference, leading to Denial of Service. This is related to the AD DC DNS management server (dnsserver) RPC server process.
CVSS Score
6.5
MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Samba | Samba | >= 4.9.0, < 4.9.9 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00023.html
- http://www.securityfocus.com/bid/108825
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://usn.ubuntu.com/4018-1/
- https://www.samba.org/samba/security/CVE-2019-12435.htmlVendor Advisory
- https://www.synology.com/security/advisory/Synology_SA_19_27
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00023.html
- http://www.securityfocus.com/bid/108825
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://usn.ubuntu.com/4018-1/
- https://www.samba.org/samba/security/CVE-2019-12435.htmlVendor Advisory
- https://www.synology.com/security/advisory/Synology_SA_19_27
FAQ
What is CVE-2019-12435?
CVE-2019-12435 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer dereference, leading to Denial of Service. This is related to the AD DC DNS management server (dnsserver) RPC server process.
How severe is CVE-2019-12435?
CVE-2019-12435 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-12435?
Check the references section above for vendor advisories and patch information. Affected products include: Samba Samba.