Threats Tagged 'cve-2026-18871'
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Threats Tagged 'cve-2026-18871'
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CVE-2026-18871: CWE-121 Stack-based Buffer Overflow in IBM PowerVM HypervisorCVE-2026-18871 0 A stack-based buffer overflow vulnerability exists in IBM PowerVM Hypervisor firmware versions FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80. An attacker with authenticated service-level access to the service processor can supply crafted configuration data that causes the host firmware boot stack to crash, potentially leading to memory corruption during system initialization. This results in integrity and availability impacts to the managed system. Join the discussion | CVE Database V5 | 08/19/2026, 19:36:34 UTC Added: 08/19/2026, 19:52:51 UTC |
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