Out-of-bounds write in IBM i2 Analyst Notebook
Priority LOW 34CWE-787Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- 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-787 and the CVSS impact.
Summary
IBM i2 Analyst Notebook 9.2.1 and 9.2.2 could allow a local attacker to execute arbitrary code on the system, caused by a memory corruption. By persuading a victim to open a specially-crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 183321.
Why it matters now
EPSS 0.00418 36th percentileScored 2026-11-07
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 |
|---|---|---|---|---|---|
| IBM | i2 Analyst Notebook | 9.2.1; 9.2.2 | — | No fix listed | CNA |
- i2 Analyst Notebook VendorIBM Affected 9.2.1; 9.2.2 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ibm:i2_analysts_notebook:9.2.1:*:*:*:-:*:*:* | 9.2.1 | Vulnerable | IBM |
| cpe:2.3:a:ibm:i2_analysts_notebook:9.2.1:*:*:*:premium:*:*:* | 9.2.1 | Vulnerable | IBM |
| cpe:2.3:a:ibm:i2_analysts_notebook:9.2.2:*:*:*:-:*:*:* | 9.2.2 | Vulnerable | IBM |
| cpe:2.3:a:ibm:i2_analysts_notebook:9.2.2:*:*:*:premium:*:*:* | 9.2.2 | Vulnerable | IBM |
- cpe:2.3:a:ibm:i2_analysts_notebook:9.2.1:*:*:*:-:*:*:* Versions 9.2.1 Vulnerable ·IBM
- cpe:2.3:a:ibm:i2_analysts_notebook:9.2.1:*:*:*:premium:*:*:* Versions 9.2.1 Vulnerable ·IBM
- cpe:2.3:a:ibm:i2_analysts_notebook:9.2.2:*:*:*:-:*:*:* Versions 9.2.2 Vulnerable ·IBM
- cpe:2.3:a:ibm:i2_analysts_notebook:9.2.2:*:*:*:premium:*:*:* Versions 9.2.2 Vulnerable ·IBM
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-4553
- 2026-10-03 Alias added: GHSA-9jvm-w6r6-8g8m
References
More IBM I2 Analysts Notebook vulnerabilities
- TI-2020-03819 Out-of-bounds write in IBM i2 Analysts Notebook CVSS 3.1HIGH 7.8
- TI-2020-03818 Out-of-bounds write in IBM i2 Analysts Notebook CVSS 3.1HIGH 7.8
- TI-2020-03793 Out-of-bounds write in IBM i2 Analysts Notebook CVSS 3.1HIGH 7.8
- TI-2020-03736 Out-of-bounds write in IBM i2 Analysts Notebook CVSS 3.1HIGH 7.8
- TI-2020-03695 Out-of-bounds write in IBM i2 Analysts Notebook CVSS 3.1HIGH 7.8
- TI-2020-03694 Out-of-bounds write in IBM i2 Analysts Notebook CVSS 3.1HIGH 7.8
Sources
- CVE-2020-4553 · CVE Program
- CVE-2020-4553 · NVD
- FIRST EPSS
- GHSA-9jvm-w6r6-8g8m · GitHub Advisory Database · CC BY 4.0
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