CVE-2017-12087
10.0 · CRITICALOverview
CVE-2017-12087 is a critical-severity vulnerability affecting tinysvcmdns_project tinysvcmdns. It was published on April 24, 2018 and has a CVSS 3.0 base score of 10.0 (CRITICAL).
This vulnerability has a CVSS 3.0 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this vulnerability.
Remediation
Check the references section for vendor advisories and patches from tinysvcmdns_project. Update tinysvcmdns 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 |
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Frequently Asked Questions
What is CVE-2017-12087?
CVE-2017-12087 is a critical-severity vulnerability affecting tinysvcmdns_project tinysvcmdns. It was published on April 24, 2018 and has a CVSS 3.0 base score of 10.0 (CRITICAL).
How severe is CVE-2017-12087?
This vulnerability has a CVSS 3.0 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-12087?
Check the references section for vendor advisories and patches from tinysvcmdns_project. Update tinysvcmdns 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-2017-12087?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-12087 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.
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