CVE-2020-12279
9.8 · CRITICALOverview
CVE-2020-12279 is a critical-severity vulnerability affecting libgit2 libgit2. It was published on April 27, 2020 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An issue was discovered in libgit2 before 0.28.4 and 0.9x before 0.99.0. checkout.c mishandles equivalent filenames that exist because of NTFS short names. This may allow remote code execution when cloning a repository. This issue is similar to CVE-2019-1353.
Remediation
Check the references section for vendor advisories and patches from libgit2. Update libgit2 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 |
|---|---|---|---|
| libgit2 | libgit2 | >= 0, < 0.28.4 | Affected |
References
Frequently Asked Questions
What is CVE-2020-12279?
CVE-2020-12279 is a critical-severity vulnerability affecting libgit2 libgit2. It was published on April 27, 2020 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2020-12279?
This vulnerability has a CVSS 3.1 base score of 9.8, 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-2020-12279?
Check the references section for vendor advisories and patches from libgit2. Update libgit2 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-2020-12279?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-12279 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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