medium5.3
CVE-2016-7073
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…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Powerdns | Authoritative | before 3.4.11 from 4.0.0 before 4.0.2 |
| Powerdns | Recursor | before 3.7.4 from 4.0.0 before 4.0.4 |
| Debian | Debian Linux | Version 8.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7073
- https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/
- https://www.debian.org/security/2017/dsa-3764
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7073
- https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/
- https://www.debian.org/security/2017/dsa-3764