MEDIUM 5.5 NVD

CVE-2026-6244

libpcap BPF interpreter for the 'div #k' and 'mod #k' ALU instructions does not check whether the immediate value is zero. In particular uncommon use cases a c

libpcap BPF interpreter for the 'div #k' and 'mod #k' ALU instructions does not check whether the immediate value is zero. In particular uncommon use cases a crafted filter program can cause a division by zero.

References

https://github.com/the-tcpdump-group/libpcap/commit/98bb921b141aa642faedbf2ac510541c76499a

Published: 2026-09-05 · Source: NVD · Feed updated: 2026-09-05

This medium severity vulnerability with a CVSS score of 5.5 was published on 2026-09-05 via NVD.

vulnfeed aggregates 10220 vulnerabilities from NVD, CISA KEV, Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.