CVE-2019-5596 (GCVE-0-2019-5596)

Vulnerability from cvelistv5 – Published: 2019-02-12 05:00 – Updated: 2024-08-04 20:01
VLAI?
Summary
In FreeBSD 11.2-STABLE after r338618 and before r343786, 12.0-STABLE before r343781, and 12.0-RELEASE before 12.0-RELEASE-p3, a bug in the reference count implementation for UNIX domain sockets can cause a file structure to be incorrectly released potentially allowing a malicious local user to gain root privileges or escape from a jail.
Severity ?
No CVSS data available.
CWE
  • Improper Update of Reference Count
Assigner
References
Impacted products
Vendor Product Version
FreeBSD FreeBSD Affected: FreeBSD 12.0 before 12.0-RELEASE-p3
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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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