PT-2021-13994 · Ibm · Ibm Security Identity Manager Adapters

Maciej Grabiec + 1 · Published 2021-06-28 · Updated 2021-06-29 · CVE-2021-20494

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: IBM Security Identity Manager Adapters versions 6.0 through 7.0

Description: The issue is caused by improper bounds, leading to a heap-based buffer overflow. An authenticated user could overflow the buffer, causing the service to crash.

Recommendations: For versions 6.0 and 7.0, update to a version that fixes the heap-based buffer overflow issue to prevent the service from crashing due to buffer overflow by an authenticated user. 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-2021-20494

Affected Products

Ibm Security Identity Manager Adapters

References · 6

• https://osv.dev/vulnerability/CVE-2021-20494 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20494 · Security Note
• https://ibm.com/support/pages/node/6465875 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/197882 · Note
• https://t.me/cvenotify/16857 · Telegram Post
• https://t.me/cibsecurity/25747 · Telegram Post