Vulnerability Details : CVE-2019-12435
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.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2019-12435
- cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
- cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-12435
1.72%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 88 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-12435
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:P |
8.0
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2019-12435
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-12435
-
https://www.samba.org/samba/security/CVE-2019-12435.html
Samba - Security Announcement ArchiveVendor Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QSG3TLPZP35RH5DWAIDC7MHXRK5DFKOE/
[SECURITY] Fedora 29 Update: samba-4.9.11-0.fc29 - package-announce - Fedora Mailing-Lists
-
https://usn.ubuntu.com/4018-1/
USN-4018-1: samba vulnerabilities | Ubuntu security notices
-
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00023.html
[security-announce] openSUSE-SU-2019:1755-1: important: Security update
-
https://www.synology.com/security/advisory/Synology_SA_19_27
Synology Inc.
-
http://www.securityfocus.com/bid/108825
Samba CVE-2019-12435 Remote Denial of Service Vulnerability
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQ3LCJNJ3ONHIRKDSKOTT6QGXALLCHVG/
[SECURITY] Fedora 30 Update: samba-4.10.5-1.fc30 - package-announce - Fedora Mailing-Lists
Jump to