CVE-2026-19477: Stack-based Buffer Overflow Vulnerability in Linux (uldaq)
There is stack-based buffer overflow vulnerability recently discovered in MCC Universal Library for Linux (uldaq). This may result in information disclosure or arbitrary code execution. This vulnerability affects MCC Universal Library for Linux (uldaq) v1.2.1 and prior versions.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
MCC Universal Library for Linux (uldaq)to a version that resolves this vulnerability.Fixed in 1.2.1
Event History
Frequently Asked Questions
Which deployments are affected?
MCC Universal Library for Linux (uldaq) version 1.2.1 and prior versions are affected.
What level of access does an attacker need to exploit this issue?
The CVSS vector indicates local attack access, no privileges required, and user interaction is required. The provided information does not identify the specific interaction needed.
What could successful exploitation allow?
Successful exploitation may result in information disclosure or arbitrary code execution. The CVSS vector also indicates high potential impact to confidentiality, integrity, and availability.