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Always-Incorrect Control Flow Implementation Affecting oci-umount-debugsource package, versions <2:2.3.4-2.git87f9237.module+el8.4.0+557+48ba8b2f

Severity

 Recommended
0.0
high
0
10

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.21% (60th percentile)

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  • Snyk IDSNYK-ROCKY8-OCIUMOUNTDEBUGSOURCE-3306325
  • published3 Feb 2023
  • disclosed2 Apr 2019
Report a new vulnerability Found a mistake?

Introduced: 2 Apr 2019

CVE-2019-9946  (opens in a new tab)
CWE-670  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 oci-umount-debugsource to version 2:2.3.4-2.git87f9237.module+el8.4.0+557+48ba8b2f or higher.
This issue was patched in RLSA-2019:3403.

NVD Description

Note: Versions mentioned in the description apply only to the upstream oci-umount-debugsource package and not the oci-umount-debugsource package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

Cloud Native Computing Foundation (CNCF) CNI (Container Networking Interface) 0.7.4 has a network firewall misconfiguration which affects Kubernetes. The CNI 'portmap' plugin, used to setup HostPorts for CNI, inserts rules at the front of the iptables nat chains; which take precedence over the KUBE- SERVICES chain. Because of this, the HostPort/portmap rule could match incoming traffic even if there were better fitting, more specific service definition rules like NodePorts later in the chain. The issue is fixed in CNI 0.7.5 and Kubernetes 1.11.9, 1.12.7, 1.13.5, and 1.14.0.