Learn about CVE-2022-23462, a stack buffer overflow vulnerability in the iowow utility library, impacting version 1.4.15 and earlier. Find out about the impact, technical details, and mitigation steps.
A detailed article outlining the CVE-2022-23462 vulnerability in the iowow utility library and persistent key/value storage engine.
Understanding CVE-2022-23462
This section provides insights into the stack buffer overflow vulnerability in iowow version 1.4.15 and prior.
What is CVE-2022-23462?
CVE-2022-23462 is a stack buffer overflow vulnerability present in iowow, leading to Denial of Service (DOS) when parsing scientific notation numbers in JSON.
The Impact of CVE-2022-23462
The vulnerability allows attackers to trigger a DOS condition, potentially disrupting service availability.
Technical Details of CVE-2022-23462
Explore the specifics of the vulnerability, affected systems, and exploitation mechanisms.
Vulnerability Description
The stack buffer overflow occurs in iowow versions 1.4.15 and earlier, enabling attackers to exploit JSON parsing to cause DOS.
Affected Systems and Versions
The vulnerability affects iowow version 1.4.15 and prior, posing a risk to systems utilizing these versions.
Exploitation Mechanism
Attackers can exploit the vulnerability by providing malicious input containing scientific notation numbers in JSON, triggering the stack buffer overflow.
Mitigation and Prevention
Learn about the immediate steps and long-term practices to enhance cybersecurity.
Immediate Steps to Take
Apply the available patch located at commit a79d31e4cff1d5a08f665574b29fd885897a28fd in the
master
branch to mitigate the vulnerability.
Long-Term Security Practices
Establish secure coding practices, conduct regular security assessments, and stay updated on patches and updates to prevent similar vulnerabilities.
Patching and Updates
Regularly monitor for security advisories, update software components, and apply patches promptly to address known vulnerabilities.