Microsoft security update for CVE-2025-11964
🔗 CVE IDs covered (1)
📋 Microsoft's advisory
EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-11964. This page also shows what EchelonGraph holds for CVE-2025-11964, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.
🎯 Affected products4
- azl3 libpcap 1.10.5-1 on Azure Linux 3.0
- azl3 nmap 7.95-2 on Azure Linux 3.0
- cbl2 libpcap 1.10.1-4 on CBL Mariner 2.0
- cbl2 nmap 7.93-3 on CBL Mariner 2.0
✅ Updates Microsoft lists: 1 update
1 row: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.
| KB article | Update | Fixed build |
|---|---|---|
| — | Security Update | 1.10.6-1 |
🧭 EchelonGraph on CVE-2025-11964
- EchelonGraph score
- 1.9 LOW
- CISA KEV
- Not listed
- Fix status
- A fix is available — apply it.
Description from the CVE record (CVE.org), as published by its numbering authority
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.
Published by Tcpdump Group, the CVE Numbering Authority that assigned CVE-2025-11964, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).