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Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2019-2341)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the Huawei EulerOS 'unbound' package(s) announced via the EulerOS-SA-2019-2341 advisory.
Insight
Insight
A flaw was found in the way unbound validated wildcard-synthesized NSEC records. An improperly validated wildcard NSEC record could be used to prove the non-existence (NXDOMAIN answer) of an existing wildcard record, or trick unbound into accepting a NODATA proof.(CVE-2017-15105)
Affected Software
Affected Software
'unbound' package(s) on Huawei EulerOS Virtualization for ARM 64 3.0.3.0.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).