CVE-2021-42860: Buffer Overflow
DISPUTED A stack buffer overflow exists in Mini-XML v3.2. When inputting an unformed XML string to the mxmlLoadString API, it will cause a stack-buffer-overflow in mxmlstringgetc:2611. NOTE: it is unclear whether this input is allowed by the API specification.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-42860?
CVE-2021-42860 is considered a critical vulnerability due to the potential for stack buffer overflow exploitation.
How do I fix CVE-2021-42860?
To fix CVE-2021-42860, update Mini-XML to the latest version or implement input validation to prevent malformed XML strings.
What types of systems are affected by CVE-2021-42860?
CVE-2021-42860 specifically affects Mini-XML version 3.2 running on systems that utilize this library.
Can CVE-2021-42860 lead to remote code execution?
While CVE-2021-42860 presents a stack buffer overflow risk, the potential for remote code execution depends on how the affected software is implemented.
What is the nature of the vulnerability in CVE-2021-42860?
CVE-2021-42860 is a stack buffer overflow that occurs when unformed XML strings are processed by the mxmlLoadString API.