CVE-2016-7074

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 that the TSIG record is the last one, leading to the possibility of parsing records that are not covered by the TSIG signature.

References

Affected packages

Git / github.com/powerdns/pdns

Affected ranges

Type

GIT

Repo

https://github.com/powerdns/pdns

Events

Introduced

Fixed

06ede1f2c905091585c1adfc4eb9208e256fcb3b

Introduced

ba64cecd417688dc39c75e92f1a23b91f7f46d64

Fixed

9d7fd146ebfcb2aa657ff34dab0f116f824ba77a

Introduced

Fixed

9388f1be79e49a1def301dad55512d50637b4982

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.4.11"
        },
        {
            "introduced": "4.0.0"
        },
        {
            "fixed": "4.0.2"
        },
        {
            "introduced": "0"
        },
        {
            "fixed": "4.0.4"
        }
    ]
}

Affected versions

auth-4.*

auth-4.0.0

auth-4.0.1

rec-4.*

rec-4.0.0

rec-4.0.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7074.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0"
            }
        ]
    }
]