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Vulnerability Details : CVE-2010-0427

sudo 1.6.x before 1.6.9p21, when the runas_default option is used, does not properly set group memberships, which allows local users to gain privileges via a sudo command.
Publish Date : 2010-02-25 Last Update Date : 2011-01-21
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- CVSS Scores & Vulnerability Types

CVSS Score
4.4
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Gain privileges
CWE ID 264

- Vendor Statements

This issue was addressed in Red Hat Enterprise Linux 5 via: https://rhn.redhat.com/errata/RHSA-2010-0122.html It did not affect the versions of the sudo packages as shipped with Red Hat Enterprise Linux 3 and 4.
Source: Redhat

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important
6.6
AV:L/AC:M/Au:S/C:C/I:C/A:C 2009-04-27 2009-04-27
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2010-0427 oval:org.opensuse.security:def:20100427 unix
DEPRECATED: ELSA-2010-0122 -- sudo security update (important) oval:org.mitre.oval:def:28287 unix
DSA-2006-1 sudo - several vulnerabilities oval:org.mitre.oval:def:18169 unix
ELSA-2010:0122: sudo security update (Important) oval:org.mitre.oval:def:23056 unix
RHSA-2010:0122: sudo security update (Important) oval:org.mitre.oval:def:22119 unix
RHSA-2010:0122: sudo security update (Important) oval:com.redhat.rhsa:def:20100122 unix
Sudo 'runas_default' Local Privilege Escalation Vulnerability oval:org.mitre.oval:def:7216 unix
sudo 1.6.x before 1.6.9p21, when the runas_default option is used, does not properly set group memberships, which allows... oval:org.mitre.oval:def:10946 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2010-0427

# Product Type Vendor Product Version Update Edition Language
1 Application Todd Miller Sudo 1.6 Version Details Vulnerabilities
2 Application Todd Miller Sudo 1.6.1 Version Details Vulnerabilities
3 Application Todd Miller Sudo 1.6.2 Version Details Vulnerabilities
4 Application Todd Miller Sudo 1.6.3 Version Details Vulnerabilities
5 Application Todd Miller Sudo 1.6.3 P5 Version Details Vulnerabilities
6 Application Todd Miller Sudo 1.6.3 P4 Version Details Vulnerabilities
7 Application Todd Miller Sudo 1.6.3 P3 Version Details Vulnerabilities
8 Application Todd Miller Sudo 1.6.3 P2 Version Details Vulnerabilities
9 Application Todd Miller Sudo 1.6.3 P7 Version Details Vulnerabilities
10 Application Todd Miller Sudo 1.6.3 P1 Version Details Vulnerabilities
11 Application Todd Miller Sudo 1.6.3 P6 Version Details Vulnerabilities
12 Application Todd Miller Sudo 1.6.4 P2 Version Details Vulnerabilities
13 Application Todd Miller Sudo 1.6.4 P1 Version Details Vulnerabilities
14 Application Todd Miller Sudo 1.6.5 Version Details Vulnerabilities
15 Application Todd Miller Sudo 1.6.5 P2 Version Details Vulnerabilities
16 Application Todd Miller Sudo 1.6.5 P1 Version Details Vulnerabilities
17 Application Todd Miller Sudo 1.6.6 Version Details Vulnerabilities
18 Application Todd Miller Sudo 1.6.7 Version Details Vulnerabilities
19 Application Todd Miller Sudo 1.6.7 P5 Version Details Vulnerabilities
20 Application Todd Miller Sudo 1.6.8 P1 Version Details Vulnerabilities
21 Application Todd Miller Sudo 1.6.8 P12 Version Details Vulnerabilities
22 Application Todd Miller Sudo 1.6.8 P9 Version Details Vulnerabilities
23 Application Todd Miller Sudo 1.6.8 Version Details Vulnerabilities
24 Application Todd Miller Sudo 1.6.8 P5 Version Details Vulnerabilities
25 Application Todd Miller Sudo 1.6.8 P8 Version Details Vulnerabilities
26 Application Todd Miller Sudo 1.6.9 P19 Version Details Vulnerabilities
27 Application Todd Miller Sudo 1.6.9 P18 Version Details Vulnerabilities
28 Application Todd Miller Sudo 1.6.9 P17 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Todd Miller Sudo 28

- References For CVE-2010-0427

http://secunia.com/advisories/38762
SECUNIA 38762
http://lists.opensuse.org/opensuse-security-announce/2010-03/msg00004.html
SUSE SUSE-SR:2010:006
http://secunia.com/advisories/38795
SECUNIA 38795
http://secunia.com/advisories/38803
SECUNIA 38803
http://secunia.com/advisories/38915
SECUNIA 38915
http://www.debian.org/security/2010/dsa-2006
DEBIAN DSA-2006
http://wiki.rpath.com/Advisories:rPSA-2010-0075 CONFIRM
http://sudo.ws/repos/sudo/rev/aa0b6c01c462 CONFIRM
http://securitytracker.com/id?1023658
SECTRACK 1023658
http://www.gratisoft.us/bugzilla/attachment.cgi?id=255 CONFIRM
http://www.gentoo.org/security/en/glsa/glsa-201003-01.xml
GENTOO GLSA-201003-01
http://www.openwall.com/lists/oss-security/2010/02/24/5
MLIST [oss-security] 20100224 Re: CVE assignment notification -- CVE-2010-0427 -- sudo fails to reset group permissions if runas_default set
http://www.openwall.com/lists/oss-security/2010/02/23/4
MLIST [oss-security] 20100223 CVE assignment notification -- CVE-2010-0427 -- sudo fails to reset group permissions if runas_default set
ftp://ftp.sudo.ws/pub/sudo/sudo-1.6.9p21.patch.gz CONFIRM
http://www.gratisoft.us/bugzilla/show_bug.cgi?id=349 CONFIRM
http://www.securityfocus.com/archive/1/archive/1/514489/100/0/threaded
BUGTRAQ 20101027 rPSA-2010-0075-1 sudo
http://www.sudo.ws/cgi-bin/cvsweb/sudo/set_perms.c.diff?r1=1.30.2.7&r2=1.30.2.8 CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=567622 CONFIRM
http://www.ubuntu.com/usn/USN-905-1
UBUNTU USN-905-1

- Metasploit Modules Related To CVE-2010-0427

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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