CVE-2026-29004: Busybox Ipv6 Buffer Overflow
An incorrect buffer size calculation for formatting a list of IPv6 addresses leaves no space for a null terminator, leading to a heap buffer overflow. Removing the `- 1` subtraction and explicitly adding space for string termination prevents this corruption.
Cgreprules fetch cve-2026-29004-busybox-ipv6-buffer-overflow --engine opengrepDescription
An incorrect buffer size calculation for formatting a list of IPv6 addresses leaves no space for a null terminator, leading to a heap buffer overflow. Removing the `- 1` subtraction and explicitly adding space for string termination prevents this corruption.
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