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Buffer Overflow in ___interceptor_strncpy Can Cause Crashes
published 6 months ago
Summary
A bug in ___interceptor_strncpy can cause a program to crash when it tries to copy data to a buffer that is too small. This can happen if a malicious user sends a specially crafted input to the program. To fix this issue, the developers of ___interceptor_strncpy should update the code to prevent buffer overflows.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| OSS-Fuzz | – | ndpi | All versions |
Original advisory text
Heap-buffer-overflow in ___interceptor_strncpy
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=507904196
```
Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
___interceptor_strncpy
concat_hash_string
ndpi_search_ssh_tcp
```
```
Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
___interceptor_strncpy
concat_hash_string
ndpi_search_ssh_tcp
```
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=507904196 Third Party Advisory
Timeline
Published1 May 2026
Updated6 May 2026
First seen6 May 2026
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