Buffer overflow in IBM I2 Analyst's Notebook
CVE-2021-39049
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (20.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- IBM I2 Analyst's Notebook — versions 9.2.0, 9.2.1, 9.2.2
- IBM I2 Analysts Notebook
Weakness classification (CWE)
References
- www.ibm.com/support/pages/node/6525256 (Vendor Advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/214439 (VDB Entry, vdb-entry, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-39049?
- CVE-2021-39049 is a high-severity vulnerability in IBM I2 Analyst's Notebook, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-12-13.
- How severe is CVE-2021-39049?
- High severity. CVSS v3 base score is 7.8 out of 10.