CVE-2019-5188
7.5 · HIGHOverview
CVE-2019-5188 is a high-severity vulnerability affecting e2fsprogs_project e2fsprogs. It was published on January 8, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A code execution vulnerability exists in the directory rehashing functionality of E2fsprogs e2fsck 1.45.4. A specially crafted ext4 directory can cause an out-of-bounds write on the stack, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.
Remediation
Check the references section for vendor advisories and patches from e2fsprogs_project. Update e2fsprogs to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| e2fsprogs_project | e2fsprogs | 1.43.3 | Affected |
References
Frequently Asked Questions
What is CVE-2019-5188?
CVE-2019-5188 is a high-severity vulnerability affecting e2fsprogs_project e2fsprogs. It was published on January 8, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2019-5188?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2019-5188?
Check the references section for vendor advisories and patches from e2fsprogs_project. Update e2fsprogs to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-5188?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-5188 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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