NULL pointer dereference in RT-Labs P-Net
Priority LOW 39CWE-476Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-476.
Summary
A NULL Pointer Dereference in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to induce a crash in IO devices that use the library by sending a malicious RPC packet.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00417 36th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-32398
- 2026-10-03 Alias added: GHSA-hr5v-cxwr-h392
References
More RT-Labs P-net vulnerabilities
- TI-2025-23482 Out-of-bounds write in RT-Labs P-Net CVSS 3.1CRITICAL 9.8
- TI-2025-23481 Out-of-bounds write in RT-Labs P-Net CVSS 3.1CRITICAL 9.8
- TI-2025-23479 Heap-based buffer overflow in RT-Labs P-Net CVSS 3.1CRITICAL 9.8
- TI-2025-23483 Out-of-bounds write in RT-Labs P-Net CVSS 3.1HIGH 7.5
- TI-2025-23480 Out-of-bounds write in RT-Labs P-Net CVSS 3.1HIGH 7.5
- TI-2025-23478 Heap-based buffer overflow in RT-Labs P-Net CVSS 3.1HIGH 7.5
Sources
- CVE-2025-32398 · CVE Program
- CVE-2025-32398 · NVD
- FIRST EPSS
- GHSA-hr5v-cxwr-h392 · GitHub Advisory Database · CC BY 4.0
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