Denial-of-Service Vulnerability in Proxygen by Facebook
CVE-2018-6347

7.5HIGH

Key Information:

Vendor

Facebook

Status
Proxygen
Vendor
CVE Published:
31 December 2018

What is CVE-2018-6347?

A vulnerability exists in Proxygen's parsing of HTTP2 headers and trailers, allowing for a denial-of-service attack. This can result in service interruptions for applications utilizing affected versions of Proxygen, particularly versions prior to 2018.12.31.00. Properly securing the handling of HTTP2 requests is critical to prevent disruptions and ensure the reliability of web services.

Affected Version(s)

Proxygen v2018.12.31.00

Proxygen <= unspecified

References

https://github.com/facebook/proxygen/commit/223e0aa6bc759...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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