CVE-2025-48756
CRITICALCVSS 9.8/10EPSS 0.28%
Last modified
CVE-2025-48756 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In group_number in the scsir crate 0.2.0 for Rust, there can be an overflow because a hardware device may expect a small number of bits (e.g., 5 bits) for group number.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
In group_number in the scsir crate 0.2.0 for Rust, there can be an overflow because a hardware device may expect a small number of bits (e.g., 5 bits) for group number.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Crates | Scsir | 0.2.0 |
References
- https://github.com/maboroshinokiseki/scsir/issues/4Exploit, Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-48756?
In group_number in the scsir crate 0.2.0 for Rust, there can be an overflow because a hardware device may expect a small number of bits (e.g., 5 bits) for group number.
How severe is CVE-2025-48756?
CVE-2025-48756 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2025-48756?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2025-48756?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST