CVE-2026-31911 - abort() in libpcap before 1.10.7 on an invalid BPF opcode
Brief
CVE ID : CVE-2026-31911
Published : Sept. 5, 2026, 7:16 p. m.
- 1 hour, 28 minutes ago
Description : libpcap BPF interpreter calls abort() if it encounters a BPF instruction that has an invalid opcode. In particular uncommon use cases a crafted filter program can terminate the OS process.
Severity: 5.5
- MEDIUM
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