CVE-2026-31911 — abort() in libpcap before 1.10.7 on an invalid BPF opcode
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…
Published: 2026-09-05 · CVSS: 5.5 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7