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CVE-2015-1868

Medium priority

Some fixes available 3 of 8

The label decompression functionality in PowerDNS Recursor 3.5.x, 3.6.x before 3.6.3, and 3.7.x before 3.7.2 and Authoritative (Auth) Server 3.2.x, 3.3.x before 3.3.2, and 3.4.x before 3.4.4 allows remote attackers to cause a...

2 affected packages

pdns, pdns-recursor

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
pdns	—	—	—	—	Not affected
pdns-recursor	—	—	—	—	Not affected

CVE-2014-8601

Medium priority

Some fixes available 1 of 4

PowerDNS Recursor before 3.6.2 does not limit delegation chaining, which allows remote attackers to cause a denial of service ("performance degradations") via a large or infinite number of referrals, as demonstrated by resolving...

1 affected package

pdns-recursor

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
pdns-recursor	—	—	—	—	Not affected

CVE-2014-3614

Medium priority

Not affected

Unspecified vulnerability in PowerDNS Recursor (aka pdns_recursor) 3.6.x before 3.6.1 allows remote attackers to cause a denial of service (crash) via an unknown sequence of malformed packets.

1 affected package

pdns-recursor

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
pdns-recursor	—	—	—	—	—

CVE-2012-1193

Low priority

Ignored

The resolver in PowerDNS Recursor (aka pdns_recursor) 3.3 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued...

1 affected package

pdns-recursor

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
pdns-recursor	—	—	—	—	Not affected

CVE-2009-4010

Medium priority

Some fixes available 3 of 4

Unspecified vulnerability in PowerDNS Recursor before 3.1.7.2 allows remote attackers to spoof DNS data via crafted zones.

1 affected package

pdns-recursor

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
pdns-recursor	—	—	—	—	—

CVE-2009-4009

Medium priority

Some fixes available 3 of 4

Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted packets.

1 affected package

pdns-recursor

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
pdns-recursor	—	—	—	—	—

CVE-2008-3217

Low priority

Ignored

PowerDNS Recursor before 3.1.6 does not always use the strongest random number generator for source port selection, which makes it easier for remote attack vectors to conduct DNS cache poisoning. NOTE: this is related to...

1 affected package

pdns-recursor

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
pdns-recursor	—	—	—	—	—

CVE-2008-1637

Medium priority

Some fixes available 2 of 5

PowerDNS Recursor before 3.1.5 uses insufficient randomness to calculate (1) TRXID values and (2) UDP source port numbers, which makes it easier for remote attackers to poison a DNS cache, related to (a) algorithmic deficiencies...

1 affected package

pdns-recursor

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
pdns-recursor	—	—	—	—	—

CVE-2006-4252

Unknown priority

Some fixes available 6 of 8

PowerDNS Recursor 3.1.3 and earlier allows remote attackers to cause a denial of service (resource exhaustion and application crash) via a CNAME record with a zero TTL, which triggers an infinite loop.

2 affected packages

pdns, pdns-recursor

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
pdns	—	—	—	—	—
pdns-recursor	—	—	—	—	—

CVE-2006-4251

Unknown priority

Some fixes available 6 of 8

Buffer overflow in PowerDNS Recursor 3.1.3 and earlier might allow remote attackers to execute arbitrary code via a malformed TCP DNS query that prevents Recursor from properly calculating the TCP DNS query length.

2 affected packages

pdns, pdns-recursor

Package	24.04 LTS	22.04 LTS	20.04 LTS	18.04 LTS	16.04 LTS
pdns	—	—	—	—	—
pdns-recursor	—	—	—	—	—

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