Infinite Loop Vulnerability in Multi-Path TCP (MPTCP) on BIG-IP

Infinite Loop Vulnerability in Multi-Path TCP (MPTCP) on BIG-IP

CVE-2019-6594 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:N/A:P

On BIG-IP 11.5.1-11.6.3.2, 12.1.3.4-12.1.3.7, 13.0.0 HF1-13.1.1.1, and 14.0.0-14.0.0.2, Multi-Path TCP (MPTCP) does not protect against multiple zero length DATA_FINs in the reassembly queue, which can lead to an infinite loop in some circumstances.

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