CVE-2015-1868
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 denial of service (CPU…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 81.7%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
Description
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 denial of service (CPU consumption or crash) via a request with a name that refers to itself.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 81.72% probability · 100th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- powerdns/authoritative · fedoraproject/fedora · powerdns/recursor
- Source
- secalert@redhat.com
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156648.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156655.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156667.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156680.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156725.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156743.htmlThird Party Advisory
- http://www.debian.org/security/2015/dsa-3306
- http://www.debian.org/security/2015/dsa-3307
- http://www.securityfocus.com/bid/74306Third Party Advisory
- http://www.securitytracker.com/id/1032220Third Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156648.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156655.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156667.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156680.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156725.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156743.htmlThird Party Advisory
- http://www.debian.org/security/2015/dsa-3306
- http://www.debian.org/security/2015/dsa-3307
- http://www.securityfocus.com/bid/74306Third Party Advisory
- http://www.securitytracker.com/id/1032220Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.