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Severity
Medium
Analysis Summary
CVE-2018-5390
Certain Linux kernel versions can be forced to make resource intensive calls for every incoming packet, which can lead to a denial-of-service condition.
CVE-2018-5391
Certain Linux kernels are vulnerable to a denial-of-service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial-of-service condition by sending specially crafted IP fragments.
Affected Vendors
Siemens
Affected Products
- RUGGEDCOM
- SCALANCE
- SIMATIC
- SINEMA
Remediation
Refer to vendor’s advisory for the list of affected products and upgraded patches.