CVE-2018-16548 : Security Advisory and Response
Learn about CVE-2018-16548, a memory leak vulnerability in ZZIPlib version 0.13.69 that can lead to denial of service attacks. Find out how to mitigate and prevent this issue.
A memory leak vulnerability in ZZIPlib version 0.13.69 can lead to a denial of service attack.
Understanding CVE-2018-16548
What is CVE-2018-16548?
An issue in ZZIPlib through version 0.13.69 triggers a memory leak in the __zzip_parse_root_directory function, potentially enabling a denial of service attack.
The Impact of CVE-2018-16548
The vulnerability allows attackers to exploit a memory leak, leading to a denial of service condition.
Technical Details of CVE-2018-16548
Vulnerability Description
A memory leak occurs in the __zzip_parse_root_directory function within the zip.c file in ZZIPlib version 0.13.69.
Affected Systems and Versions
- Product: ZZIPlib
- Vendor: N/A
- Versions affected: 0.13.69
Exploitation Mechanism
The memory leak vulnerability can be exploited by malicious actors to launch denial of service attacks.
Mitigation and Prevention
Immediate Steps to Take
- Apply the security updates provided by the vendor.
- Monitor vendor advisories for patches and apply them promptly.
Long-Term Security Practices
- Regularly update software and libraries to the latest versions.
- Implement proper input validation and error handling mechanisms.
- Conduct regular security assessments and audits.
Patching and Updates
- Refer to vendor advisories for patch availability and installation instructions.