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CVE-2023-4236
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CVE-2023-4236
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
A flaw in the networking code handling DNS-over-TLS queries may cause named
to terminate unexpectedly due to an assertion failure. This happens when internal data structures are incorrectly reused under significant DNS-over-TLS query load.
This issue affects BIND 9 versions 9.18.0 through 9.18.18 and 9.18.11-S1 through 9.18.18-S1.
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CVSS V3 Severity and Metrics
General Information
Vendors
- debian,
- fedoraproject,
- isc,
- netapp
Products
- bind,
- bind 9.18.11,
- bind 9.18.18,
- debian linux 10.0,
- debian linux 11.0,
- fedora 37,
- fedora 38,
- fedora 39,
- h300s firmware -,
- h410c firmware -,
- h410s firmware -,
- h500s firmware -,
- h700s firmware -
References
Miscellaneous
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: