Riskcovery

CVE-2019-11929

State
Published
Severity
Not scored
Published
Oct 2, 2019
Updated
Aug 4, 2024
Reserved
May 13, 2019

Read the record on cve.org

Description

Insufficient boundary checks when formatting numbers in number_format allows read/write access to out-of-bounds memory, potentially leading to remote code execution. This issue affects HHVM versions prior to 3.30.10, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.18.2, and versions 4.19.0, 4.19.1, 4.20.0, 4.20.1, 4.20.2, 4.21.0, 4.22.0, 4.23.0.

Scores

The record has no CVSS score.

Weaknesses

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Affected Products

ProductVersions
HHVMFacebook
  • 4.24.0Affected
  • 4.23.2Affected
  • 4.23.0 to before unspecifiedAffected
  • 4.22.1Affected
  • 4.22.0 to before unspecifiedAffected
  • 4.21.1Affected
  • 4.21.0 to before unspecifiedAffected
  • 4.20.3Affected
  • 4.20.0 to before unspecifiedAffected
  • 4.19.2Affected
  • 4.19.0 to before unspecifiedAffected
  • 4.18.3Affected
  • 4.9.0 to before unspecifiedAffected
  • 4.8.5Affected
  • 4.0.0 to before unspecifiedAffected
  • 3.30.11Affected
  • 3.30.10 and earlierAffected

References

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