PT-2021-22360 · Ibm · Ibm I2 Analyst'S Notebook

Kushal Arvind Shah · Published 2021-12-13 · Updated 2021-12-16 · CVE-2021-39049

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AC:L/A:L/PR:N/S:U/C:L/I:L/AV:L/UI:R

Name of the Vulnerable Software and Affected Versions IBM i2 Analyst's Notebook versions 9.2.0 through 9.2.2

Description The issue is caused by improper bounds checking, leading to a stack-based buffer overflow. A local attacker could exploit this to overflow a buffer and gain lower level privileges.

Recommendations For versions 9.2.0 through 9.2.2, consider applying configuration changes to restrict access to sensitive areas of the system until a patch is available. As a temporary workaround, consider disabling any functions that may be using improper bounds checking until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-39049

Affected Products

Ibm I2 Analyst'S Notebook

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-39049 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/214439 · Vendor Advisory
• https://ibm.com/support/pages/node/6525256 · Vendor Advisory
• https://t.me/cibsecurity/33877 · Telegram Post