Denial-of-Service Vulnerability in Proxygen by Facebook Due to HTTP2 Priority Settings
CVE-2018-6346

7.5HIGH

Key Information:

Vendor

Facebook

Status
Proxygen
Vendor
CVE Published:
31 December 2018

What is CVE-2018-6346?

A potential denial-of-service issue exists in Proxygen's processing of invalid HTTP2 priority settings. This vulnerability stems from a circular dependency that can disrupt application availability. It impacts versions of Proxygen released before v2018.12.31.00, necessitating prompt mitigation measures.

Affected Version(s)

Proxygen v2018.12.31.00

Proxygen < unspecified

References

https://github.com/facebook/proxygen/commit/52cf331743ebd...
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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