An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 4.0.4, allowing an attacker in position of man-in-the-middle to alter the content of an AXFR because of insufficient validation of TSIG signatures. A missing check of the TSIG time and fudge values was found in AXFRRetriever, leading to a possible replay attack.
References
| Link | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7073 | Issue Tracking Third Party Advisory |
| https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/ | Vendor Advisory |
| https://www.debian.org/security/2017/dsa-3764 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7073 | Issue Tracking Third Party Advisory |
| https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/ | Vendor Advisory |
| https://www.debian.org/security/2017/dsa-3764 | Third Party Advisory |
Configurations
History
21 Nov 2024, 02:57
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7073 - Issue Tracking, Third Party Advisory | |
| References | () https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/ - Vendor Advisory | |
| References | () https://www.debian.org/security/2017/dsa-3764 - Third Party Advisory | |
| CVSS |
v2 : v3 : |
v2 : 4.3
v3 : 5.3 |
Information
Published : 2018-09-11 13:29
Updated : 2024-11-21 02:57
NVD link : CVE-2016-7073
Mitre link : CVE-2016-7073
CVE.ORG link : CVE-2016-7073
JSON object : View
Products Affected
debian
- debian_linux
powerdns
- recursor
- authoritative
CWE
CWE-20
Improper Input Validation