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Vulnerability Details : CVE-2007-2446

Multiple heap-based buffer overflows in the NDR parsing in smbd in Samba 3.0.0 through 3.0.25rc3 allow remote attackers to execute arbitrary code via crafted MS-RPC requests involving (1) DFSEnum (netdfs_io_dfs_EnumInfo_d), (2) RFNPCNEX (smb_io_notify_option_type_data), (3) LsarAddPrivilegesToAccount (lsa_io_privilege_set), (4) NetSetFileSecurity (sec_io_acl), or (5) LsarLookupSids/LsarLookupSids2 (lsa_io_trans_names).
Publish Date : 2007-05-14 Last Update Date : 2017-10-10
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- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access Admin
Vulnerability Type(s) Execute CodeOverflow
CWE ID 119

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat critical 2007-05-07 2007-05-14
If you are a vendor and you have additional data which can be automatically imported into our database, please contact admin @ cvedetails.com

- Related OVAL Definitions

Title Definition Id Class Family
CVE-2007-2446 oval:org.opensuse.security:def:20072446 unix
DSA-1291-2 samba oval:org.mitre.oval:def:20051 unix
ELSA-2007:0354: samba security update (Critical) oval:org.mitre.oval:def:22405 unix
Multiple heap-based buffer overflows in the NDR parsing in smbd in Samba 3.0.0 through 3.0.25rc3 allow remote attackers ... oval:org.mitre.oval:def:11415 unix
RHSA-2007:0354: samba security update (Critical) oval:com.redhat.rhsa:def:20070354 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-2007-2446

# Product Type Vendor Product Version Update Edition Language
1 Application Samba Samba 3.0.0 Version Details Vulnerabilities
2 Application Samba Samba 3.0.1 Version Details Vulnerabilities
3 Application Samba Samba 3.0.2 Version Details Vulnerabilities
4 Application Samba Samba 3.0.2a Version Details Vulnerabilities
5 Application Samba Samba 3.0.10 Version Details Vulnerabilities
6 Application Samba Samba 3.0.11 Version Details Vulnerabilities
7 Application Samba Samba 3.0.12 Version Details Vulnerabilities
8 Application Samba Samba 3.0.13 Version Details Vulnerabilities
9 Application Samba Samba 3.0.14 Version Details Vulnerabilities
10 Application Samba Samba 3.0.14a Version Details Vulnerabilities
11 Application Samba Samba 3.0.15 Version Details Vulnerabilities
12 Application Samba Samba 3.0.16 Version Details Vulnerabilities
13 Application Samba Samba 3.0.17 Version Details Vulnerabilities
14 Application Samba Samba 3.0.18 Version Details Vulnerabilities
15 Application Samba Samba 3.0.19 Version Details Vulnerabilities
16 Application Samba Samba 3.0.20 Version Details Vulnerabilities
17 Application Samba Samba 3.0.20a Version Details Vulnerabilities
18 Application Samba Samba 3.0.20b Version Details Vulnerabilities
19 Application Samba Samba 3.0.21 Version Details Vulnerabilities
20 Application Samba Samba 3.0.21a Version Details Vulnerabilities
21 Application Samba Samba 3.0.21b Version Details Vulnerabilities
22 Application Samba Samba 3.0.21c Version Details Vulnerabilities
23 Application Samba Samba 3.0.22 Version Details Vulnerabilities
24 Application Samba Samba 3.0.23 Version Details Vulnerabilities
25 Application Samba Samba 3.0.23a Version Details Vulnerabilities
26 Application Samba Samba 3.0.23b Version Details Vulnerabilities
27 Application Samba Samba 3.0.23c Version Details Vulnerabilities
28 Application Samba Samba 3.0.23d Version Details Vulnerabilities
29 Application Samba Samba 3.0.24 Version Details Vulnerabilities
30 Application Samba Samba 3.0.25 Pre1 Version Details Vulnerabilities
31 Application Samba Samba 3.0.25 Pre2 Version Details Vulnerabilities
32 Application Samba Samba 3.0.25 RC1 Version Details Vulnerabilities
33 Application Samba Samba 3.0.25 RC2 Version Details Vulnerabilities
34 Application Samba Samba 3.0.25 RC3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Samba Samba 34

- References For CVE-2007-2446

https://issues.rpath.com/browse/RPL-1366 CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilities/34316
XF samba-lsaiotransnames-bo(34316)
https://exchange.xforce.ibmcloud.com/vulnerabilities/34312
XF samba-smbionotifyoptiontypedata-bo(34312)
https://exchange.xforce.ibmcloud.com/vulnerabilities/34314
XF samba-secioacl-bo(34314)
https://exchange.xforce.ibmcloud.com/vulnerabilities/34311
XF samba-netdfsiodfsenuminfod-bo(34311)
http://www.zerodayinitiative.com/advisories/ZDI-07-033.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/34309
XF samba-lsaioprivilegeset-bo(34309)
http://www.zerodayinitiative.com/advisories/ZDI-07-032.html
http://www.zerodayinitiative.com/advisories/ZDI-07-031.html
http://www.zerodayinitiative.com/advisories/ZDI-07-030.html
http://www.zerodayinitiative.com/advisories/ZDI-07-029.html
http://www.vupen.com/english/advisories/2008/0050
VUPEN ADV-2008-0050
http://www.xerox.com/downloads/usa/en/c/cert_XRX08_001.pdf CONFIRM
http://www.vupen.com/english/advisories/2007/3229
VUPEN ADV-2007-3229
http://www.vupen.com/english/advisories/2007/2732
VUPEN ADV-2007-2732
http://www.vupen.com/english/advisories/2007/2281
VUPEN ADV-2007-2281
http://www.vupen.com/english/advisories/2007/2210
VUPEN ADV-2007-2210
http://www.vupen.com/english/advisories/2007/2079
VUPEN ADV-2007-2079
http://www.vupen.com/english/advisories/2007/1805
VUPEN ADV-2007-1805
http://www.trustix.org/errata/2007/0017/
TRUSTIX 2007-0017
http://www.ubuntu.com/usn/usn-460-1
UBUNTU USN-460-1
http://www.securitytracker.com/id?1018050
SECTRACK 1018050
http://www.securityfocus.com/bid/25159
BID 25159 Apple Mac OS X 2007-007 Multiple Security Vulnerabilities Release Date:2007-08-08
http://www.securityfocus.com/bid/23973
BID 23973 Samba NDR RPC Request LsarAddPrivilegesToAccount Heap-Based Buffer Overflow Vulnerability Release Date:2008-01-04
http://www.securityfocus.com/bid/24195
BID 24195 Samba NDR RPC Request LsarLookupSids/LsarLookupSids2 Heap-Based Buffer Overflow Vulnerability Release Date:2008-02-08
http://www.securityfocus.com/bid/24196
BID 24196 Samba NDR RPC Request NetSetFileSecurity Heap-Based Buffer Overflow Vulnerability Release Date:2008-01-04
http://www.securityfocus.com/bid/24197
BID 24197 Samba NDR RPC Request RFNPCNEX Heap-Based Buffer Overflow Vulnerability Release Date:2008-01-04
http://www.securityfocus.com/bid/24198
BID 24198 Samba NDR RPC Request DFSEnum Heap-Based Buffer Overflow Vulnerability Release Date:2008-01-04
http://www.securityfocus.com/archive/1/archive/1/468670/100/0/threaded
BUGTRAQ 20070515 FLEA-2007-0017-1: samba
http://www.securityfocus.com/archive/1/archive/1/468672/100/0/threaded
BUGTRAQ 20070515 ZDI-07-032: Samba sec_io_acl Heap Overflow Vulnerability
http://www.securityfocus.com/archive/1/archive/1/468673/100/0/threaded
BUGTRAQ 20070515 ZDI-07-031: Samba smb_io_notify_option_type_data Heap Overflow Vulnerability
http://www.securityfocus.com/archive/1/archive/1/468674/100/0/threaded
BUGTRAQ 20070515 ZDI-07-029: Samba lsa_io_privilege_set Heap Overflow Vulnerability
http://www.securityfocus.com/archive/1/archive/1/468675/100/0/threaded
BUGTRAQ 20070515 ZDI-07-030: Samba netdfs_io_dfs_EnumInfo_d Heap Overflow Vulnerability
http://www.securityfocus.com/archive/1/archive/1/468680/100/0/threaded
BUGTRAQ 20070515 ZDI-07-033: Samba lsa_io_trans_names Heap Overflow Vulnerability
http://www.kb.cert.org/vuls/id/773720
CERT-VN VU#773720
http://www.mandriva.com/security/advisories?name=MDKSA-2007:104
MANDRIVA MDKSA-2007:104
http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.012.html
OPENPKG OpenPKG-SA-2007.012
http://www.securityfocus.com/archive/1/archive/1/468542/100/0/threaded
BUGTRAQ 20070513 [SAMBA-SECURITY] CVE-2007-2446: Multiple Heap Overflows Allow Remote Code Execution
http://www.samba.org/samba/security/CVE-2007-2446.html CONFIRM
http://www.redhat.com/support/errata/RHSA-2007-0354.html
REDHAT RHSA-2007:0354
http://sunsolve.sun.com/search/document.do?assetkey=1-66-200588-1
SUNALERT 200588
http://www.debian.org/security/2007/dsa-1291
DEBIAN DSA-1291
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102964-1
SUNALERT 102964
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.475906
SLACKWARE SSA:2007-134-01
http://lists.suse.com/archive/suse-security-announce/2007-May/0006.html
SUSE SUSE-SA:2007:031
http://securityreason.com/securityalert/2702
SREASON 2702
http://security.gentoo.org/glsa/glsa-200705-15.xml
GENTOO GLSA-200705-15
http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065902.html
FULLDISC 20070920 VMSA-2007-0006 Critical security updates for all supported versions of VMware ESX Server, VMware Server, VMware Workstation, VMware ACE, and VMware Player
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01078980
HP HPSBTU02218
http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
APPLE APPLE-SA-2007-07-31
http://docs.info.apple.com/article.html?artnum=306172 CONFIRM
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01067768
HP HPSBUX02218

- Metasploit Modules Related To CVE-2007-2446

Samba lsa_io_trans_names Heap Overflow
This module triggers a heap overflow in the LSA RPC service of the Samba daemon. This module uses the TALLOC chunk overwrite method (credit Ramon and Adriano), which only works with Samba versions 3.0.21-3.0.24. Additionally, this module will not work when the Samba "log level" parameter is higher than "2".
Module type : exploit Rank : good Platforms : Linux
Samba lsa_io_trans_names Heap Overflow
This module triggers a heap overflow in the LSA RPC service of the Samba daemon. This module uses the szone_free() to overwrite the size() or free() pointer in initial_malloc_zones structure.
Module type : exploit Rank : average Platforms : OSX
Samba lsa_io_trans_names Heap Overflow
This module triggers a heap overflow in the LSA RPC service of the Samba daemon. This module uses the TALLOC chunk overwrite method (credit Ramon and Adriano), which only works with Samba versions 3.0.21-3.0.24. Additionally, this module will not work when the Samba "log level" parameter is higher than "2".
Module type : exploit Rank : average Platforms : Solaris
Samba lsa_io_privilege_set Heap Overflow
This module triggers a heap overflow in the LSA RPC service of the Samba daemon.
Module type : auxiliary Rank : normal
Samba lsa_io_trans_names Heap Overflow
This module triggers a heap overflow in the LSA RPC service of the Samba daemon.
Module type : auxiliary Rank : normal


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