In FreeBSD 10.x before 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24 named paths are globally scoped, meaning a process located in one jail can read and modify the content of POSIX shared memory objects created by a process in another jail or the host system. As a result, a malicious user that has access to a jailed system is able to abuse shared memory by injecting malicious content in the shared memory region. This memory region might be executed by applications trusting the shared memory, like Squid. This issue could lead to a Denial of Service or local privilege escalation.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: freebsd

Published: 2017-11-16T20:00:00Z

Updated: 2024-09-16T23:11:12.656Z

Reserved: 2016-11-30T00:00:00

Link: CVE-2017-1087

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2017-11-16T20:29:00.237

Modified: 2024-11-21T03:21:18.690

Link: CVE-2017-1087

cve-icon Redhat

No data.