CVE-2025-11964

LOW EPSS 1.1%
Published Dec 31, 20256mo ago · Modified Jun 17, 20262w ago
1.9 CVSS 3.1
Low
Find Similar
Published Dec 31, 2025 6mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
1.9
Exploitability
0.5
Impact
1.4
Vector string
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
Attack Vector Local
Attack Complexity High
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
1.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-787 Out-of-bounds Write Memory Safety

References 1

  • github.com https://github.com/the-tcpdump-group/libpcap/commit/7fabf607f2319a36a0bd78444247180acb838e69

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.