CVE-2021-20349

MEDIUM

IBM Tivoli Workload Scheduler <9.5 - Buffer Overflow

Title source: llm

Description

IBM Tivoli Workload Scheduler 9.4 and 9.5 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: 194599.

References (2)

Core 2

Core References

Vendor Advisory x_refsource_confirm

https://www.ibm.com/support/pages/node/6479347

VDB Entry, Vendor Advisory vdb-entry x_refsource_xf

https://exchange.xforce.ibmcloud.com/vulnerabilities/194599

Scores

CVSS v3 5.3

EPSS 0.0025

EPSS Percentile 16.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Details

CWE

CWE-787

Status published

Products (2)

ibm/tivoli_workload_scheduler 9.4

ibm/tivoli_workload_scheduler 9.5

Published Aug 09, 2021

Tracked Since Feb 18, 2026