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.
References
Link | Resource |
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https://bugzilla.redhat.com/show_bug.cgi?id=1988342 | Issue Tracking Third Party Advisory |
https://c-ares.haxx.se/adv_20210810.html | Exploit Patch Vendor Advisory |
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf | Patch Third Party Advisory |
https://security.gentoo.org/glsa/202401-02 | |
https://www.oracle.com/security-alerts/cpujul2022.html | Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1988342 | Issue Tracking Third Party Advisory |
https://c-ares.haxx.se/adv_20210810.html | Exploit Patch Vendor Advisory |
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf | Patch Third Party Advisory |
https://security.gentoo.org/glsa/202401-02 | |
https://www.oracle.com/security-alerts/cpujul2022.html | Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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Configuration 5 (hide)
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Configuration 6 (hide)
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History
21 Nov 2024, 06:22
Type | Values Removed | Values Added |
---|---|---|
References | () https://bugzilla.redhat.com/show_bug.cgi?id=1988342 - Issue Tracking, Third Party Advisory | |
References | () https://c-ares.haxx.se/adv_20210810.html - Exploit, Patch, Vendor Advisory | |
References | () https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf - Patch, Third Party Advisory | |
References | () https://security.gentoo.org/glsa/202401-02 - | |
References | () https://www.oracle.com/security-alerts/cpujul2022.html - Third Party Advisory |
05 Jan 2024, 10:15
Type | Values Removed | Values Added |
---|---|---|
References |
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Information
Published : 2021-11-23 19:15
Updated : 2024-11-21 06:22
NVD link : CVE-2021-3672
Mitre link : CVE-2021-3672
CVE.ORG link : CVE-2021-3672
JSON object : View
Products Affected
siemens
- sinec_infrastructure_network_services
pgbouncer
- pgbouncer
redhat
- enterprise_linux
- enterprise_linux_computer_node
- enterprise_linux_tus
- enterprise_linux_for_ibm_z_systems
- enterprise_linux_for_power_little_endian_eus
- enterprise_linux_for_ibm_z_systems_eus
- enterprise_linux_server_aus
- enterprise_linux_server_update_services_for_sap_solutions
- enterprise_linux_eus
- enterprise_linux_server_tus
- enterprise_linux_workstation
- enterprise_linux_for_power_little_endian
c-ares_project
- c-ares
nodejs
- node.js
fedoraproject
- fedora
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')