CVE-2015-5312
Overview
CVE-2015-5312 is a known-severity vulnerability affecting canonical ubuntu_linux. It was published on December 15, 2015.
Technical Description
The xmlStringLenDecodeEntities function in parser.c in libxml2 before 2.9.3 does not properly prevent entity expansion, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted XML data, a different vulnerability than CVE-2014-3660.
Remediation
Check the references section for vendor advisories and patches from canonical. Update ubuntu_linux 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 |
|---|---|---|---|
| apple | iphone_os | 0 | Affected |
| apple | mac_os_x | 0 | Affected |
| apple | tvos | 0 | Affected |
| apple | watchos | 0 | Affected |
| xmlsoft | libxml2 | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2015-5312?
CVE-2015-5312 is a known-severity vulnerability affecting canonical ubuntu_linux. It was published on December 15, 2015.
How severe is CVE-2015-5312?
CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.
How do I fix or remediate CVE-2015-5312?
Check the references section for vendor advisories and patches from canonical. Update ubuntu_linux 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-2015-5312?
CyberStrike's AI-powered security agents can automatically detect CVE-2015-5312 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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