In FreeBSD 12.0-STABLE before r350261, 12.0-RELEASE prior to 12.0-RELEASE-p8, 11.3-STABLE before r350263, 11.3-RELEASE prior to 11.3-RELEASE-p1, and 11.2-RELEASE prior to 11.2-RELEASE-p12, system calls operating on file descriptors as part of mqueuefs did not properly release the reference allowing a malicious user to overflow the counter allowing access to files, directories, and sockets opened by processes owned by other users.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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freebsd freebsd 11.2 |
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freebsd freebsd 12.0 |
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freebsd freebsd 11.0 |
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freebsd freebsd 11.3 |