An issue was discovered in sela through 20200412.
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 sela through 20200412. A NULL pointer dereference exists in the function lpc::SampleGenerator::process() located in sample_generator.cpp. It allows an attacker to cause Denial of Service.
Why it matters now
EPSS 0.00635 50th 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
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:sela_project:sela:*:*:*:*:*:*:*:* | up to 2020-04-12 | Vulnerable | Sela Project |
- cpe:2.3:a:sela_project:sela:*:*:*:*:*:*:*:* Versions up to 2020-04-12 Vulnerable ·Sela Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-39547
- 2026-10-03 Alias added: GHSA-3c3m-qp4j-mgv8
- 2026-10-25 EPSS moved to the 50th–90th percentile
References
More Sela Project Sela vulnerabilities
- TI-2021-16817 An issue was discovered in sela through 20200412. CVSS 3.1HIGH 7.8
- TI-2021-16816 An issue was discovered in sela through 20200412. CVSS 3.1HIGH 7.8
- TI-2021-16815 An issue was discovered in sela through 20200412. CVSS 3.1HIGH 7.8
- TI-2021-16811 An issue was discovered in sela through 20200412. CVSS 3.1HIGH 7.8
- TI-2021-16809 An issue was discovered in sela through 20200412. CVSS 3.1HIGH 7.8
- TI-2021-16814 An issue was discovered in sela through 20200412. CVSS 3.1MEDIUM 5.5
Sources
- CVE-2021-39547 · CVE Program
- CVE-2021-39547 · NVD
- FIRST EPSS
- GHSA-3c3m-qp4j-mgv8 · GitHub Advisory Database · CC BY 4.0
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