Riskcovery

CVE-2020-1892

State
Published
Severity
Not scored
Published
Mar 3, 2020
Updated
Aug 4, 2024
Reserved
Dec 2, 2019

Read the record on cve.org

Description

Insufficient boundary checks when decoding JSON in JSON_parser allows read access to out of bounds memory, potentially leading to information leak and 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.

Scores

The record has no CVSS score.

Weaknesses

  • CWE-125 Out-of-bounds Read (CWE-125)

Affected Products

ProductVersions
HHVMFacebook
  • 4.45.1Affected
  • 4.45.0Affected
  • 4.44.1Affected
  • 4.44.0Affected
  • 4.43.1Affected
  • 4.43.0Affected
  • 4.42.1Affected
  • 4.42.0Affected
  • 4.41.1Affected
  • 4.41.0Affected
  • 4.40.1Affected
  • 4.40.0Affected
  • 4.39.1Affected
  • 4.39.0Affected
  • 4.38.1Affected
  • 4.33.0 to before unspecifiedAffected
  • 4.32.1Affected
  • 4.9.0 to before unspecifiedAffected
  • 4.8.7Affected
  • 4.8.6 and earlierAffected

References

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