CVE-2021-0617 : Vulnerability Insights and Analysis
Learn about CVE-2021-0617, a heap buffer overflow vulnerability in the ape extractor leading to local information disclosure. Find out the impact, affected systems, and mitigation steps.
In ape extractor, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05561391; Issue ID: ALPS05561391.
Understanding CVE-2021-0617
This CVE record involves a vulnerability in the ape extractor that could result in local information disclosure without requiring additional execution privileges.
What is CVE-2021-0617?
The CVE-2021-0617 vulnerability is attributed to a heap buffer overflow in the ape extractor, potentially leading to local information disclosure without needing user interaction.
The Impact of CVE-2021-0617
The impact of this vulnerability is the risk of local information disclosure without any special user privileges being required for exploitation.
Technical Details of CVE-2021-0617
This section delves into the technical aspects of the CVE, outlining the vulnerability description, affected systems, versions, and the exploitation mechanism.
Vulnerability Description
The vulnerability in ape extractor involves a heap buffer overflow, paving the way for out of bounds read and subsequent local information disclosure.
Affected Systems and Versions
Devices running Android 10.0 and 11.0 are impacted by this vulnerability in the specified MediaTek products, potentially exposing them to information disclosure risks.
Exploitation Mechanism
Exploiting CVE-2021-0617 does not necessitate user interaction, as the heap buffer overflow in the ape extractor can be leveraged for local information disclosure.
Mitigation and Prevention
To address CVE-2021-0617, immediate steps need to be taken along with the implementation of long-term security practices and regular patching and updates.
Immediate Steps to Take
Immediate actions like applying patches provided by the vendor should be prioritized to mitigate the risks associated with CVE-2021-0617.
Long-Term Security Practices
Implementing robust security practices, such as regular security audits and penetration testing, can help prevent similar vulnerabilities in the future.
Patching and Updates
Regularly updating systems and software, especially with security patches addressing vulnerabilities like CVE-2021-0617, is crucial in maintaining a secure environment.