A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as well as system availability.
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Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| c-ares_project | c-ares | 1.0.0 - 1.17.2 | - |
| fedoraproject | fedora | - | - |
| fedoraproject | fedora |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
35
Affected Products
10
References
c-ares_project / c-ares
| - |
| - |
| redhat | enterprise_linux | - | - |
| redhat | enterprise_linux | - | - |
| redhat | enterprise_linux | - | - |
| redhat | enterprise_linux_computer_node | - | - |
| redhat | enterprise_linux_eus | - | - |
| redhat | enterprise_linux_eus | - | - |
| redhat | enterprise_linux_eus | - | - |
| redhat | enterprise_linux_eus | - | - |
| redhat | enterprise_linux_for_ibm_z_systems | - | - |
| redhat | enterprise_linux_for_ibm_z_systems_eus | - | - |
| redhat | enterprise_linux_for_ibm_z_systems_eus | - | - |
| redhat | enterprise_linux_for_ibm_z_systems_eus | - | - |
| redhat | enterprise_linux_for_power_little_endian | - | - |
| redhat | enterprise_linux_for_power_little_endian_eus | - | - |
| redhat | enterprise_linux_for_power_little_endian_eus | - | - |
| redhat | enterprise_linux_for_power_little_endian_eus | - | - |
| redhat | enterprise_linux_server_aus | - | - |
| redhat | enterprise_linux_server_aus | - | - |
| redhat | enterprise_linux_server_tus | - | - |
| redhat | enterprise_linux_server_tus | - | - |
| redhat | enterprise_linux_server_update_services_for_sap_solutions | - | - |
| redhat | enterprise_linux_server_update_services_for_sap_solutions | - | - |
| redhat | enterprise_linux_server_update_services_for_sap_solutions | - | - |
| redhat | enterprise_linux_tus | - | - |
| redhat | enterprise_linux_workstation | - | - |
| siemens | sinec_infrastructure_network_services | 1.0.1.1 | - |
| nodejs | node.js | 12.0.0 - 12.12.0 | - |
| nodejs | node.js | 12.13.0 - 12.22.5 | - |
| nodejs | node.js | 14.0.0 - 14.14.0 | - |
| nodejs | node.js | 14.15.0 - 14.17.5 | - |
| nodejs | node.js | 16.0.0 - 16.6.2 | - |
| pgbouncer | pgbouncer | 1.17.0 | - |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Exploitability
Impact