Missing Release of Resource after Effective Lifetime Affecting pdns-recursor package, versions <4.1.7-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-DEBIANUNSTABLE-PDNSRECURSOR-404596
- published2 Dec 2018
- disclosed29 Nov 2018
Introduced: 29 Nov 2018
CVE-2018-10851 (opens in a new tab)How to fix?
Upgrade Debian:unstable pdns-recursor to version 4.1.7-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream pdns-recursor package and not the pdns-recursor package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
PowerDNS Authoritative Server 3.3.0 up to 4.1.4 excluding 4.1.5 and 4.0.6, and PowerDNS Recursor 3.2 up to 4.1.4 excluding 4.1.5 and 4.0.9, are vulnerable to a memory leak while parsing malformed records that can lead to remote denial of service.
References
- https://security-tracker.debian.org/tracker/CVE-2018-10851
- https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2018-03.html
- https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-04.html
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10851
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10851