Information Exposure Affecting servicemesh-prometheus package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.1% (42nd percentile)

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  • Snyk IDSNYK-RHEL8-SERVICEMESHPROMETHEUS-4395679
  • published26 Mar 2023
  • disclosed20 May 2021

Introduced: 20 May 2021

CVE-2021-23386  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:8 servicemesh-prometheus.

NVD Description

Note: Versions mentioned in the description apply only to the upstream servicemesh-prometheus package and not the servicemesh-prometheus package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

This affects the package dns-packet before 5.2.2. It creates buffers with allocUnsafe and does not always fill them before forming network packets. This can expose internal application memory over unencrypted network when querying crafted invalid domain names.

CVSS Scores

version 3.1