Riskcovery

CVE-2018-6337

State
Published
Severity
7.5 High
Published
Dec 31, 2018
Updated
May 6, 2025
Reserved
Jan 26, 2018

Read the record on cve.org

Description

folly::secureRandom will re-use a buffer between parent and child processes when fork() is called. That will result in multiple forked children producing repeat (or similar) results. This affects HHVM 3.26 prior to 3.26.3 and the folly library between v2017.12.11.00 and v2018.08.09.00.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NCISA-ADP

Weaknesses

  • CWE-212 Improper Cross-boundary Removal of Sensitive Data (CWE-212)

Affected Products

ProductVersions
HHVMFacebook
  • 3.26.3Affected
  • 3.26.0 to before unspecifiedAffected
  • before 3.26.0Not affected
follyFacebook
  • v2018.08.09.00Affected
  • v2017.12.11.00 to before unspecifiedAffected
  • before v2017.12.11.00Not affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.