What’s Vulnerable › Vulnerabilities

CVE-2021-39049

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-13 · updated 2026-06-17
• Weakness: CWE-787

Description

IBM i2 Analyst's Notebook 9.2.0, 9.2.1, and 9.2.2 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local attacker could overflow a buffer and gain lower level privileges. IBM X-Force ID: 214439.

Affected products

• IBM i2 Analysts Notebook: all versions

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/214439
• https://www.ibm.com/support/pages/node/6525256
• https://exchange.xforce.ibmcloud.com/vulnerabilities/214439
• https://www.ibm.com/support/pages/node/6525256

Get alerted when CVE-2021-39049 or the next vulnerability affects your stack