vulnerability
Red Hat: CVE-2021-3672: CVE-2021-3672 c-ares: Missing input validation of host names may lead to domain hijacking (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | 2021-09-21 | 2021-09-22 | 2023-12-15 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
2021-09-21
Added
2021-09-22
Modified
2023-12-15
Description
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.
Solution(s)
redhat-upgrade-c-aresredhat-upgrade-c-ares-debuginforedhat-upgrade-c-ares-debugsourceredhat-upgrade-c-ares-develredhat-upgrade-nodejsredhat-upgrade-nodejs-debuginforedhat-upgrade-nodejs-debugsourceredhat-upgrade-nodejs-develredhat-upgrade-nodejs-docsredhat-upgrade-nodejs-full-i18nredhat-upgrade-nodejs-nodemonredhat-upgrade-nodejs-packagingredhat-upgrade-npm
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.