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Low severity1.9OSV Advisory· Published Dec 31, 2025· Updated Apr 15, 2026

CVE-2025-11964

CVE-2025-11964

Description

On Windows only, if libpcap needs to convert a Windows error message to UTF-8 and the message includes characters that UTF-8 represents using 4 bytes, utf_16le_to_utf_8_truncated() can write data beyond the end of the provided buffer.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Tcpdump/LibpcapOSV2 versions
    libpcap-0.6.1, libpcap-0.7.1, libpcap-0.8-bp, …+ 1 more
    • (no CPE)range: libpcap-0.6.1, libpcap-0.7.1, libpcap-0.8-bp, …
    • (no CPE)

Patches

Vulnerability mechanics

References

1

News mentions

0

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