UBUNTU-CVE-2017-14339
Dashboard / Vulnerabilities / UBUNTU-CVE-2017-14339
Summary:
Details: The DNS packet parser in YADIFA before 2.2.6 does not check for the presence of infinite pointer loops, and thus it is possible to force it to enter an infinite loop. This can cause high CPU usage and makes the server unresponsive.
References: https://ubuntu.com/security/CVE-2017-14339, https://www.tarlogic.com/blog/fuzzing-yadifa-dns/, https://github.com/yadifa/yadifa/blob/v2.2.6/ChangeLog, https://www.cve.org/CVERecord?id=CVE-2017-14339
Affected packages
Package
Name: yadifa
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
2.1.3-2
2.1.4-1
2.1.4-2
2.1.6-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
