CVE-2026-6244 — division by zero in libpcap before 1.10.7

CVE-2026-6244

division by zero in libpcap before 1.10.7 PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
The Tcpdump Group / libpcap	affected 0 before 1.10.7

CWE

CWE-369

References

https://github.com/the-tcpdump-group/libpcap/commit/98bb921b141aa642faedbf2ac510541c76499a19

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.