VULNERABILITY INTELLIGENCE
CVE-2025-11964
CVSS score1.9 LOW
EPSS probability0.12%
CISA KEVNot currently listed
Published2025-12-31
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
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.
Weakness classification
- security@tcpdump.org: CWE-787