Vulnetix
Try Vulnetix Request Demo
ALPINE-CVE-2021-3672 PUBLISHED CVSS 5.599999904632568 MEDIUM

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.

Risk Scores

CVSS v3.1
5.599999904632568
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected Products

VendorProductVersions
Alpine:v3.23c-ares1.9.1-r0, 0, 1.10.0-r0
Alpine:v3.21c-ares1.9.1-r0, 1.9.0-r0, 1.8.0-r0
Alpine:v3.19nodejs12.18.3-r0, 8.9.4-r0, 8.9.3-r1
Alpine:v3.22c-ares0, 1.10.0-r0, 1.11.0-r0
Alpine:v3.15nodejs6.9.2-r0, 8.11.1-r1, 8.9.3-r1
Alpine:v3.21nodejs0, 0, 0
Alpine:v3.15c-ares1.6.0-r0, 1.17.1-r1, 1.17.1-r0
Alpine:v3.13c-ares1.13.0-r1, 1.11.0-r0, 0
Alpine:v3.14nodejs6.9.2-r0, 0, 10.13.0-r0
Alpine:v3.16nodejs12.15.0-r2, 12.15.0-r1, 12.15.0-r0
Alpine:v3.18nodejs8.11.1-r2, 8.11.2-r0, 8.11.3-r0
Alpine:v3.13nodejs0, 10.13.0-r0, 10.14.0-r0
Alpine:v3.14c-ares0, 1.9.1-r0, 1.9.0-r0
Alpine:v3.17c-ares1.7.5-r0, 0, 1.10.0-r0
Alpine:v3.12c-ares1.10.0-r1, 1.7.3-r0, 1.7.4-r0
Alpine:v3.18c-ares1.7.0-r1, 1.13.0-r1, 1.14.0-r0
Alpine:v3.19c-ares1.6.0-r1, 0, 1.10.0-r0
Alpine:v3.20c-ares1.7.0-r0, 1.6.0-r1, 1.6.0-r0
Alpine:v3.22nodejs0, 0, 0
Alpine:v3.17nodejs12.18.4-r0, 14.15.4-r0, 10.16.0-r0

…and 6 more

Timeline

References

Open in Interactive Console →