Threats Tagged 'cve-2026-7424'
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Threats Tagged 'cve-2026-7424'
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CVE-2026-7424: CWE-191: Integer Underflow (Wrap or Wraparound) in AWS FreeRTOS-Plus-TCPCVE-2026-7424 0 CVE-2026-7424 is an integer underflow vulnerability in the DHCPv6 sub-option parser of AWS FreeRTOS-Plus-TCP versions prior to 4.4.1 and 4.2.6. This flaw allows an adjacent network actor to corrupt IPv6 address assignment, DNS configuration, and lease times. It can also cause a denial of service by freezing the IP task, requiring a hardware reset. The vulnerability exists whenever DHCPv6 is enabled. AWS has released fixed versions 4.2. Join the discussion | CVE Database V5 | 04/29/2026, 18:51:28 UTC Added: 04/29/2026, 19:06:24 UTC |
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