CRITICAL 9.8 Microsoft
CVE-2025-34468
libcoap Stack-Based Buffer Overflow in Address Resolution DoS or Potential RCE
Microsoft Security Update 2025-Dec: libcoap Stack-Based Buffer Overflow in Address Resolution DoS or Potential RCE
Affected Products
- azl3 libcap 2.69-10 on Azure Linux 3.0
- azl3 libcap 2.69-12 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-34468
- https://nvd.nist.gov/vuln/detail/CVE-2025-34468
This critical severity vulnerability with a CVSS score of 9.8 was published on 2025-12-09 via Microsoft. Affected: azl3 libcap 2.69-10 on Azure Linux 3.0, azl3 libcap 2.69-12 on Azure Linux 3.0.
Risk Timeline
CVE Disclosed2025-12-09 · 293 days ago
Remediation Resources
Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2025-34468NVD / MITRE
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