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Critical severity9.8NVD Advisory· Published Apr 29, 2019· Updated Jun 17, 2026

CVE-2019-3561

CVE-2019-3561

Description

Insufficient boundary checks for the strrpos and strripos functions allow access to out-of-bounds memory. This affects all supported versions of HHVM (4.0.3, 3.30.4, and 3.27.7 and below).

AI Insight

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

Affected products

3
  • Facebook/Hhvm2 versions
    cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*range: <=3.27.7
    • (no CPE)range: 4.0.4
  • HHVM/HHVMllm-fuzzy
    Range: 4.0.3, 3.30.4, and 3.27.7 and below

Patches

Vulnerability mechanics

References

2

News mentions

0

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