CVE-2020-36318
9.8 · CRITICALOverview
CVE-2020-36318 is a critical-severity vulnerability affecting rust-lang rust. It was published on April 11, 2021 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
In the standard library in Rust before 1.49.0, VecDeque::make_contiguous has a bug that pops the same element more than once under certain condition. This bug could result in a use-after-free or double free.
Remediation
Check the references section for vendor advisories and patches from rust-lang. Update rust 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 |
|---|---|---|---|
| rust-lang | rust | >= 1.48.0, < 1.49.0 | Affected |
Frequently Asked Questions
What is CVE-2020-36318?
CVE-2020-36318 is a critical-severity vulnerability affecting rust-lang rust. It was published on April 11, 2021 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2020-36318?
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-2020-36318?
Check the references section for vendor advisories and patches from rust-lang. Update rust 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-2020-36318?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-36318 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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