CVE-2013-6876 Information

Description

The (1) pty_init_terminal and (2) pipe_init_terminal functions in main.c in s3dvt 0.2.2 and earlier allows local users to gain privileges by leveraging setuid permissions and usage of bash 4.3 and earlier. NOTE: this vulnerability was fixed with commit ad732f00b411b092c66a04c359da0f16ec3b387 but the version number was not changed.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://hmarco.org/bugs/s3dvt_0.2.2-root-shell.html http://packetstormsecurity.com/files/126887/s3dvt-Privilege-Escalation.html http://seclists.org/fulldisclosure/2014/Jun/10 http://www.openwall.com/lists/oss-security/2014/06/03/11 http://www.securityfocus.com/archive/1/532258/100/0/threaded http://www.securityfocus.com/archive/1/532276/100/0/threaded http://www.securityfocus.com/bid/67789

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8