Uncontrolled recursion in TinyCBOR libraries maintained by Intel
Priority LOW 18CWE-674Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- Active
- Attack complexity
- High
- Attack requirements
- Present
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-674.
Summary
Uncontrolled recursion for some TinyCBOR libraries maintained by Intel(R) before version 0.6.1 may allow an authenticated user to potentially enable denial of service via local access.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00125 2nd 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
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | TinyCBOR libraries maintained by Intel(R) | before version 0.6.1 | — | No fix listed | CNA |
- TinyCBOR libraries maintained by Intel(R) Vendor— Affected before version 0.6.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-20025
- 2026-10-03 Alias added: GHSA-jxc5-w4cx-9chv
Sources
- CVE-2025-20025 · CVE Program
- CVE-2025-20025 · NVD
- FIRST EPSS
- GHSA-jxc5-w4cx-9chv · GitHub Advisory Database · CC BY 4.0
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