Unknown
An assertion failure can occur if a trust anchor rolls over to an unsupported key algorithm when using managed-keys
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
Add References:
An assertion failure can occur if a trust anchor rolls over to an unsupported key algorithm when using managed-keys
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
“managed-keys” is a feature which allows a BIND resolver to automatically maintain the keys used by trust anchors which operators configure for use in DNSSEC validation. Due to an error in the managed-keys feature it is possible for a BIND server which uses managed-keys to exit due to an assertion failure if, during key rollover, a trust anchor’s keys are replaced with keys which use an unsupported algorithm. Versions affected: BIND 9.9.0 –> 9.10.8-P1, 9.11.0 –> 9.11.5-P1, 9.12.0 –> 9.12.3-P1, and versions 9.9.3-S1 –> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 –> 9.13.6 of the 9.13 development branch are also affected. Versions prior to BIND 9.9.0 have not been evaluated for vulnerability to CVE-2018-5745.
Add Assessment
No one has assessed this topic. Be the first to add your voice to the community.
CVSS V3 Severity and Metrics
General Information
Vendors
- isc
Products
- bind,
- bind 9.10.7,
- bind 9.10.8,
- bind 9.11.5,
- bind 9.12.3,
- bind 9.9.3
References
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
