CVE-2025-11964: OOBW in utf_16le_to_utf_8_truncated() in libpcap

Overview

Severity

Low (CVSS 1.9)

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N

Exploit Status

Not Exploited

Patch Tuesday

2025-Dec

Released

2026-01-03

Last Updated

2026-01-06

EPSS Score

0.02% (percentile: 4.1%)

Affected Products (4)

Other

• 17643-17084
• 20213-17086
• 17642-17084
• 20217-17086

Revision History

• 2026-01-03: Information published.
• 2026-01-06: Information published.