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Huawei EulerOS: CVE-2021-3672: c-ares security update

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Huawei EulerOS: CVE-2021-3672: c-ares security update

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
10/25/2021
Created
11/13/2021
Added
11/12/2021
Modified
12/16/2021

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)

  • huawei-euleros-2_0_sp5-upgrade-c-ares
  • huawei-euleros-2_0_sp5-upgrade-c-ares-devel

References

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