CVE-2018-6337 (GCVE-0-2018-6337)

Vulnerability from cvelistv5 – Published: 2018-12-31 22:00 – Updated: 2025-05-06 16:39
VLAI?
Summary
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.
CWE
  • CWE-212 - Improper Cross-boundary Removal of Sensitive Data (CWE-212)
Assigner
Impacted products
Vendor Product Version
Facebook HHVM Affected: 3.26.3
Affected: 3.26.0 , < unspecified (custom)
Unaffected: unspecified , < 3.26.0 (custom)
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    Facebook folly Affected: v2018.08.09.00
Affected: v2017.12.11.00 , < unspecified (custom)
Unaffected: unspecified , < v2017.12.11.00 (custom)
Create a notification for this product.
Show details on NVD website

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}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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Detection rules are retrieved from Rulezet.

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