CVE-2019-3817
7.5 · HIGHOverview
CVE-2019-3817 is a high-severity vulnerability affecting rpm libcomps. It was published on March 27, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A use-after-free flaw has been discovered in libcomps before version 0.1.10 in the way ObjMRTrees are merged. An attacker, who is able to make an application read a crafted comps XML file, may be able to crash the application or execute malicious code.
Remediation
Check the references section for vendor advisories and patches from rpm. Update libcomps 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 |
|---|---|---|---|
| rpm | libcomps | >= 0, < 0.1.10 | Affected |
References
Frequently Asked Questions
What is CVE-2019-3817?
CVE-2019-3817 is a high-severity vulnerability affecting rpm libcomps. It was published on March 27, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2019-3817?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-3817?
Check the references section for vendor advisories and patches from rpm. Update libcomps 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-2019-3817?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-3817 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.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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