CVE-2015-1340
7.0 · HIGHOverview
CVE-2015-1340 is a high-severity vulnerability affecting linuxcontainers lxd. It was published on April 22, 2019 and has a CVSS 3.0 base score of 7.0 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
LXD before version 0.19-0ubuntu5 doUidshiftIntoContainer() has an unsafe Chmod() call that races against the stat in the Filepath.Walk() function. A symbolic link created in that window could cause any file on the system to have any mode of the attacker's choice.
Remediation
Check the references section for vendor advisories and patches from linuxcontainers. Update lxd 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-2015-1340?
CVE-2015-1340 is a high-severity vulnerability affecting linuxcontainers lxd. It was published on April 22, 2019 and has a CVSS 3.0 base score of 7.0 (HIGH).
How severe is CVE-2015-1340?
This vulnerability has a CVSS 3.0 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2015-1340?
Check the references section for vendor advisories and patches from linuxcontainers. Update lxd 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-2015-1340?
CyberStrike's AI-powered security agents can automatically detect CVE-2015-1340 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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