An issue was discovered in faust through v2.30.5.
Priority LOW 26CWE-476Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- 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 · NVD. Fix status from CNA. Impact type from CWE-476.
Summary
An issue was discovered in faust through v2.30.5. A NULL pointer dereference exists in the function CosPrim::computeSigOutput() located in cosprim.hh. It allows an attacker to cause Denial of Service.
Why it matters now
EPSS 0.00689 52nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2021-32275
- 2026-10-03 Alias added: GHSA-q94p-v87q-6wp8
- 2026-10-12 EPSS moved to the 50th–90th percentile
References
More Grame Faust vulnerabilities
- TI-2023-19265 faust commit ee39a19 was discovered to contain a stack overflow via the component… CVSS 3.1MEDIUM 5.5
- TI-2021-18393 Faust v2.35.0 was discovered to contain a heap-buffer overflow in the function realPropagate() at propagate.cpp. CVSS 3.1CRITICAL 9.8
Sources
- CVE-2021-32275 · CVE Program
- CVE-2021-32275 · NVD
- FIRST EPSS
- GHSA-q94p-v87q-6wp8 · GitHub Advisory Database · CC BY 4.0
- CVE-2021-32275 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences