OSV-2025-80 Segv on unknown address in ndpi_snprintf
A segmentation fault in the nDPI library's snprintf function can cause a denial of service when processing network packets.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2025-80?
OSV-2025-80 is a memory corruption vulnerability in ndpi, published on 2 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=393420192
Crash type: Segv on unknown address
Crash state:
ndpi_snprintf
process_ndpi_collected_info
ndpi_workflow_process_packet
Which versions are affected by OSV-2025-80?
1 open source package ship an affected version, including ndpi.
| Package | Affected | Fixed in |
|---|---|---|
ndpi OSS-Fuzz | All versions | None |
How do I fix OSV-2025-80?
No fix has been published for OSV-2025-80 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is OSV-2025-80 being exploited?
There is no known exploitation of OSV-2025-80 in the wild and no public exploit code.