CVE-2019-5596

HIGH

FreeBSD 12.0 - 'fd' Local Privilege Escalation

Title source: exploit-db.com
Search associated code STIX 2.1 vulnerability STIX 2.1 with PoCs

Record summary

CVE-2019-5596 has a selected CVSS score of 8.8 (high); EIP currently links 2 catalogued exploits and 1 repository PoC.

Description

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.

Description source: CVE List

Exploitation context

Available material

Catalogued exploits
2
Repository PoCs
1

Affected products and versions

1
ProductSourceVersion range

FreeBSD

Browse FreeBSD / FreeBSD
CVE ListFreeBSD 12.0 before 12.0-RELEASE-p3affected

Proofs of concept

3

Catalogued exploits

ExploitDBFreeBSD 12.0 - 'fd' Local Privilege EscalationExploitDB exploitby gr4yf0xNot analyzed1 file
ExploitDB
PoC details
ExploitDBFreeBSD-SA-19:02.fd - Privilege EscalationExploitDB exploitby Karsten KönigNot analyzed1 file
ExploitDB
PoC details

Repository PoCs

GitHubraymontag/CVE-2019-5596Repository PoCby raymontag1Not analyzed1 file

17.3 KiB

GitHub
PoC details

References

3