CNNVD-202512-5704 Information
Dec 31, 2025
cve
CNNVD ID
CNNVD-202512-5704
Related CVE
- CNNVD Published: 2025-12-31
Description (Chinese)
libpcap是Tcpdump团队的一款用于网络流量捕获的便携式C/C ++库。 libpcap存在安全漏洞，该漏洞源于utf_16le_to_utf_8_truncated函数处理特定字符时存在缺陷，可能导致越界写入。
Description (English)
Libpcap is a portable C/C ++ library for network traffic capture by the Tcpdump team. There is a security loophole in libpcap, which stems from defects in the utf 16le to utf 8 truncaed function when dealing with specific characters, which may lead to cross-border writing.
Hazard Level
Critical
Vulnerability Type
其他
Affected Vendor
Tcpdump
Published
2025-12-31
Last Modified
2026-02-24
References
https://github.com/the-tcpdump-group/libpcap/commit/7fabf607f2319a36a0bd78444247180acb838e69 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-11964
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