Threats Tagged 'cve-2026-0799'
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Threats Tagged 'cve-2026-0799'
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CVE-2026-0799: CWE-129 Improper Validation of Array Index in The Tcpdump Group libpcapCVE-2026-0799 0 In BPF instructions that load/store a value from/to a scratch memory register the register index is an unsigned 32-bit integer and must not exceed 15, but libpcap BPF interpreter does not validate the value. In particular uncommon use cases a crafted filter program can cause the interpreter to try reading and writing the OS process memory in the 16GiB starting at the current stack frame on 64-bit architectures and in the entire address space on 32-bit architectures. Join the discussion | CVE Database V5 | 09/05/2026, 18:48:39 UTC Added: 09/05/2026, 19:07:54 UTC |
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