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Unrated severityNVD Advisory· Published Mar 3, 2020· Updated Aug 4, 2024

CVE-2020-1893

CVE-2020-1893

Description

Insufficient boundary checks when decoding JSON in TryParse reads out of bounds memory, potentially leading to DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.

AI Insight

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

Affected products

2
  • Facebook/Hhvmllm-fuzzy2 versions
    4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, 4.33.0-4.38.0, 4.9.0-4.32.0, <4.8.7+ 1 more
    • (no CPE)range: 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, 4.33.0-4.38.0, 4.9.0-4.32.0, <4.8.7
    • (no CPE)range: 4.45.1

Patches

Vulnerability mechanics

References

2

News mentions

0

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