The Tcpdump Group libpcap
11 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-18238 | 1.8.x ; 1.9.x ; 1.10.x – < 1.10.7 | OOBR in rpcap client in libpcap before 1.10.7 | MEDIUM 5.0 | 0.2 % | ||
| CVE-2026-18313 | 1.9.x ; 1.10.x – < 1.10.7 | rpcapd memory leak in libpcap before 1.10.7 | MEDIUM 4.3 | 0.2 % | ||
| CVE-2026-6554 | < 1.10.7 | infinte loop in libpcap before 1.10.7 | HIGH 7.5 | 0.4 % | ||
| CVE-2026-6244 | < 1.10.7 | division by zero in libpcap before 1.10.7 | MEDIUM 5.5 | 0.1 % | ||
| CVE-2026-31911 | < 1.10.7 | abort() in libpcap before 1.10.7 on an invalid BPF opcode | MEDIUM 5.5 | 0.1 % | ||
| CVE-2026-31912 | < 1.10.7 | OOBR in libpcap before 1.10.7 | MEDIUM 5.5 | 0.1 % | ||
| CVE-2026-0799 | < 1.10.7 | OOBR and OOBW in libpcap before 1.10.7 | HIGH 8.7 | 0.1 % | ||
| CVE-2025-11964 | 1.10.0 – < 1.10.6 | OOBW in utf_16le_to_utf_8_truncated() in libpcap | LOW 1.9 | 0.1 % | ||
| CVE-2025-11961 | < 1.10.6 | OOBR and OOBW in pcap_ether_aton() in libpcap | LOW 1.9 | 0.1 % | ||
| CVE-2024-8006 | 1.9.x ; 1.10.x – 1.10.4 | NULL pointer dereference in libpcap before 1.10.5 with remote packet capture support | MEDIUM 4.4 | 0.2 % | ||
| CVE-2023-7256 | 1.8.x ; 1.9.x ; 1.10.x – 1.10.4 | Double-free in libpcap before 1.10.5 with remote packet capture support. | MEDIUM 4.4 | 0.2 % |