struct2json before 2020-11-18 is affected by a Buffer Overflow because strcpy is used for S2J_STRUCT_GET_string_ELEMENT.
Priority MEDIUM 45CWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
struct2json before 2020-11-18 is affected by a Buffer Overflow because strcpy is used for S2J_STRUCT_GET_string_ELEMENT.
Why it matters now
EPSS 0.01276 70th 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:struct2json_project:struct2json:*:*:*:*:*:*:*:* | before 2020-11-18 | Vulnerable | Struct2json Project |
- cpe:2.3:a:struct2json_project:struct2json:*:*:*:*:*:*:*:* Versions before 2020-11-18 Vulnerable ·Struct2json Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-29203
- 2026-10-03 Alias added: GHSA-7p3q-gmw8-3xm9
References
Sources
- CVE-2020-29203 · CVE Program
- CVE-2020-29203 · NVD
- FIRST EPSS
- GHSA-7p3q-gmw8-3xm9 · GitHub Advisory Database · CC BY 4.0
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