Bug 2426394 (CVE-2025-11964) - CVE-2025-11964 libpcap: libpcap: Data corruption via out-of-bounds write on Windows
Summary: CVE-2025-11964 libpcap: libpcap: Data corruption via out-of-bounds write on W...
Keywords:
Status: NEW
Alias: CVE-2025-11964
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-31 02:01 UTC by OSIDB Bzimport
Modified: 2026-01-01 11:56 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2025-12-31 02:01:15 UTC 
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.
Note You need to log in before you can comment on or make changes to this bug.