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Medium severity5.9NVD Advisory· Published Dec 3, 2018· Updated Jun 17, 2026

CVE-2018-6332

CVE-2018-6332

Description

A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 settings which can cause the server to spend disproportionate resources. This affects all supported versions of HHVM (3.24.3 and 3.21.7 and below) when using the proxygen server to handle HTTP2 requests.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5
  • Facebook/Hhvm3 versions
    cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*range: <=3.21.7
    • cpe:2.3:a:facebook:hhvm:3.24.3:*:*:*:*:*:*:*
    • (no CPE)range: 3.24.4
  • HHVM/Proxygenllm-create
    Range: <=3.24.3, <=3.21.7
  • HHVM/HHVMllm-fuzzy
    Range: <=3.24.3, <=3.21.7

Patches

Vulnerability mechanics

References

1

News mentions

0

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