CVE-2015-6806
5.0 · MEDIUMOverview
CVE-2015-6806 is a medium-severity vulnerability affecting gnu gnu_screen. It was published on September 28, 2015 and has a CVSS 2.0 base score of 5.0 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The MScrollV function in ansi.c in GNU screen 4.3.1 and earlier does not properly limit recursion, which allows remote attackers to cause a denial of service (stack consumption) via an escape sequence with a large repeat count value.
Remediation
Check the references section for vendor advisories and patches from gnu. Update gnu_screen 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 |
|---|---|---|---|
| gnu | gnu_screen | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2015-6806?
CVE-2015-6806 is a medium-severity vulnerability affecting gnu gnu_screen. It was published on September 28, 2015 and has a CVSS 2.0 base score of 5.0 (MEDIUM).
How severe is CVE-2015-6806?
This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2015-6806?
Check the references section for vendor advisories and patches from gnu. Update gnu_screen 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-2015-6806?
CyberStrike's AI-powered security agents can automatically detect CVE-2015-6806 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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