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FreeBSD Ports: mksh

Information

Severity

Severity

High

Family

Family

FreeBSD Local Security Checks

CVSSv2 Base

CVSSv2 Base

7.2

CVSSv2 Vector

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

15 years ago

Modified

Modified

7 years ago

Summary

The remote host is missing an update to the system as announced in the referenced advisory.

Insight

Insight

The following package is affected: mksh CVE-2008-1845 The Korn shell (aka mksh) before R33d on MirOS (aka MirBSD) does not flush the tty's I/O when invoking mksh in a new terminal, which allows local users to gain privileges by opening a virtual terminal and entering command sequences, which might later be executed in opportunistic circumstances by a different user who launches mksh and specifies that terminal with the -T option.

Solution

Solution

Update your system with the appropriate patches or software upgrades. http://secunia.com/advisories/29803/ http://www.mirbsd.org/mksh.htm#clog http://www.vuxml.org/freebsd/86c05550-12c1-11dd-bab7-0016179b2dd5.html

Common Vulnerabilities and Exposures (CVE)