CVE-2006-4252

2006-11-1420:07:00

Debian Security Bug Tracker

security-tracker.debian.org

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.019 Low

EPSS

Percentile

88.7%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian12allpdns< 4.7.3-2pdns_4.7.3-2_all.deb
Debian11allpdns< 4.4.1-1pdns_4.4.1-1_all.deb
Debian999allpdns< 4.9.1-1pdns_4.9.1-1_all.deb
Debian13allpdns< 4.9.1-1pdns_4.9.1-1_all.deb
Debian12allpdns-recursor< 3.1.4-1pdns-recursor_3.1.4-1_all.deb
Debian11allpdns-recursor< 3.1.4-1pdns-recursor_3.1.4-1_all.deb
Debian999allpdns-recursor< 3.1.4-1pdns-recursor_3.1.4-1_all.deb
Debian13allpdns-recursor< 3.1.4-1pdns-recursor_3.1.4-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	pdns	< 4.7.3-2	pdns_4.7.3-2_all.deb
Debian	11	all	pdns	< 4.4.1-1	pdns_4.4.1-1_all.deb
Debian	999	all	pdns	< 4.9.1-1	pdns_4.9.1-1_all.deb
Debian	13	all	pdns	< 4.9.1-1	pdns_4.9.1-1_all.deb
Debian	12	all	pdns-recursor	< 3.1.4-1	pdns-recursor_3.1.4-1_all.deb
Debian	11	all	pdns-recursor	< 3.1.4-1	pdns-recursor_3.1.4-1_all.deb
Debian	999	all	pdns-recursor	< 3.1.4-1	pdns-recursor_3.1.4-1_all.deb
Debian	13	all	pdns-recursor	< 3.1.4-1	pdns-recursor_3.1.4-1_all.deb