Vulnerability Details : CVE-2019-10203
PowerDNS Authoritative daemon , pdns versions 4.0.x before 4.0.9, 4.1.x before 4.1.11, exiting when encountering a serial between 2^31 and 2^32-1 while trying to notify a slave leads to DoS.
Vulnerability category: Denial of service
Products affected by CVE-2019-10203
- cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:*
- cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-10203
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 38 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-10203
| 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 | |
|
4.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
2.8
|
1.4
|
Red Hat, Inc. | |
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
2.8
|
1.4
|
NIST |
CWE ids for CVE-2019-10203
-
When converting from one data type to another, such as long to integer, data can be omitted or translated in a way that produces unexpected values. If the resulting values are used in a sensitive context, then dangerous behaviors may occur.Assigned by:
- nvd@nist.gov (Primary)
- secalert@redhat.com (Secondary)
References for CVE-2019-10203
-
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-06.html
PowerDNS Security Advisory 2019-06: Denial of service via crafted zone records — PowerDNS Authoritative Server documentationVendor Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10203
1731175 – (CVE-2019-10203) CVE-2019-10203 pdns: PowerDNS Authoritative daemon exiting when encountering a serial between 2^31 and 2^32-1 while trying to notify a slave leads to DoSIssue Tracking;Third Party Advisory
Jump to