Endless Loop in Brotli Decompression Affects Envoyproxy
CVE-2024-32976

7.5HIGH

Key Information:

Vendor

Envoy

Status
Envoy
Vendor
CVE Published:
4 June 2024

Badges

📰 News Worthy

What is CVE-2024-32976?

A vulnerability exists in Envoy Proxy, an open-source edge and service proxy widely used in cloud-native architectures. When utilizing the Brotli filter, the system can enter into an endless loop during the decompression process of Brotli data that contains additional input. This can lead to unresponsive behavior, affecting the service continuity and user experience. Mitigating this vulnerability is crucial for maintaining robust application performance and security.

News Articles

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References

https://github.com/envoyproxy/envoy/security/advisories/G...

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

  • 📰

    First article discovered by prophaze.com

  • Vulnerability published

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CVE-2024-32976 : Endless Loop in Brotli Decompression Affects Envoyproxy