CVE-2019-3553
7.5 · HIGHOverview
CVE-2019-3553 is a high-severity vulnerability affecting facebook thrift. It was published on March 10, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 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
C++ Facebook Thrift servers would not error upon receiving messages declaring containers of sizes larger than the payload. As a result, malicious clients could send short messages which would result in a large memory allocation, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2020.02.03.00.
Remediation
Check the references section for vendor advisories and patches from facebook. Update thrift 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 |
|---|---|---|---|
| thrift | >= 0, < 2020.02.03.00 | Affected |
References
Frequently Asked Questions
What is CVE-2019-3553?
CVE-2019-3553 is a high-severity vulnerability affecting facebook thrift. It was published on March 10, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2019-3553?
This vulnerability has a CVSS 3.1 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-2019-3553?
Check the references section for vendor advisories and patches from facebook. Update thrift 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-2019-3553?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-3553 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
AI agents map your attack surface to find vulnerabilities like this one.
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