CVE-2018-11725 : What You Need to Know
Learn about CVE-2018-11725, a heap-based buffer over-read vulnerability in Libmobi 0.3 allowing unauthorized disclosure of sensitive information. Find out how to mitigate this issue.
A heap-based buffer over-read vulnerability in Libmobi 0.3 allows unauthorized remote individuals to potentially disclose sensitive information by exploiting crafted mobi files.
Understanding CVE-2018-11725
What is CVE-2018-11725?
The vulnerability exists in the mobi_parse_index_entry function in index.c of Libmobi 0.3, enabling remote attackers to trigger an information disclosure.
The Impact of CVE-2018-11725
The vulnerability could lead to unauthorized disclosure of sensitive data by exploiting specially crafted mobi files.
Technical Details of CVE-2018-11725
Vulnerability Description
The heap-based buffer over-read vulnerability in Libmobi 0.3 allows remote attackers to disclose information by manipulating mobi files.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: All versions affected
Exploitation Mechanism
The vulnerability can be exploited by sending crafted mobi files to the target system, triggering the heap-based buffer over-read.
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor patches or updates as soon as they are available.
- Avoid opening mobi files from untrusted or unknown sources.
- Implement network security measures to prevent unauthorized access.
Long-Term Security Practices
- Regularly update software and applications to patch known vulnerabilities.
- Conduct security assessments and audits to identify and address potential risks.
Patching and Updates
Ensure that Libmobi 0.3 is updated to the latest version to mitigate the vulnerability.