CVE-2015-2059
7.5 · HIGHOverview
CVE-2015-2059 is a high-severity vulnerability affecting gnu libidn. It was published on August 12, 2015 and has a CVSS 2.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 2.0 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
The stringprep_utf8_to_ucs4 function in libin before 1.31, as used in jabberd2, allows context-dependent attackers to read system memory and possibly have other unspecified impact via invalid UTF-8 characters in a string, which triggers an out-of-bounds read.
Remediation
Check the references section for vendor advisories and patches from gnu. Update libidn 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 | libidn | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2015-2059?
CVE-2015-2059 is a high-severity vulnerability affecting gnu libidn. It was published on August 12, 2015 and has a CVSS 2.0 base score of 7.5 (HIGH).
How severe is CVE-2015-2059?
This vulnerability has a CVSS 2.0 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-2015-2059?
Check the references section for vendor advisories and patches from gnu. Update libidn 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-2015-2059?
CyberStrike's AI-powered security agents can automatically detect CVE-2015-2059 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
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