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    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).

    Published:May 14, 2007
    Last Modified:Apr 23, 2026
    EPS:May 14, 2007
    EPSS Score:0.8905
    CVSS Score:10

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Samba
    Product
    Samba

    Exploits

    https://www.exploit-db.com/exploits/9950https://www.exploit-db.com/exploits/16329https://www.exploit-db.com/exploits/16859https://www.exploit-db.com/exploits/16875

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    References

    http://docs.info.apple.com/article.html?artnum=306172
    http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01067768
    http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01078980
    http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
    http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065902.html
    http://lists.suse.com/archive/suse-security-announce/2007-May/0006.html
    http://osvdb.org/34699
    http://osvdb.org/34731
    http://osvdb.org/34733
    http://secunia.com/advisories/25232
    http://secunia.com/advisories/25241
    http://secunia.com/advisories/25246
    http://secunia.com/advisories/25251
    http://secunia.com/advisories/25255
    http://secunia.com/advisories/25256
    http://secunia.com/advisories/25257
    http://secunia.com/advisories/25259
    http://secunia.com/advisories/25270
    http://secunia.com/advisories/25289
    http://secunia.com/advisories/25391/
    http://secunia.com/advisories/25567
    http://secunia.com/advisories/25675
    http://secunia.com/advisories/25772
    http://secunia.com/advisories/26235
    http://secunia.com/advisories/26909
    http://secunia.com/advisories/27706
    http://secunia.com/advisories/28292
    http://security.gentoo.org/glsa/glsa-200705-15.xml
    http://securityreason.com/securityalert/2702
    http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.475906
    http://sunsolve.sun.com/search/document.do?assetkey=1-26-102964-1
    http://sunsolve.sun.com/search/document.do?assetkey=1-66-200588-1
    http://www.debian.org/security/2007/dsa-1291
    http://www.kb.cert.org/vuls/id/773720
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:104
    http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.012.html
    http://www.osvdb.org/34732
    http://www.redhat.com/support/errata/RHSA-2007-0354.html
    http://www.samba.org/samba/security/CVE-2007-2446.html
    http://www.securityfocus.com/archive/1/468542/100/0/threaded
    http://www.securityfocus.com/archive/1/468670/100/0/threaded
    http://www.securityfocus.com/archive/1/468672/100/0/threaded
    http://www.securityfocus.com/archive/1/468673/100/0/threaded
    http://www.securityfocus.com/archive/1/468674/100/0/threaded
    http://www.securityfocus.com/archive/1/468675/100/0/threaded
    http://www.securityfocus.com/archive/1/468680/100/0/threaded
    http://www.securityfocus.com/bid/23973
    http://www.securityfocus.com/bid/24195
    http://www.securityfocus.com/bid/24196
    http://www.securityfocus.com/bid/24197
    http://www.securityfocus.com/bid/24198
    http://www.securityfocus.com/bid/25159
    http://www.securitytracker.com/id?1018050
    http://www.trustix.org/errata/2007/0017/
    http://www.ubuntu.com/usn/usn-460-1
    http://www.vupen.com/english/advisories/2007/1805
    http://www.vupen.com/english/advisories/2007/2079
    http://www.vupen.com/english/advisories/2007/2210
    http://www.vupen.com/english/advisories/2007/2281
    http://www.vupen.com/english/advisories/2007/2732
    http://www.vupen.com/english/advisories/2007/3229
    http://www.vupen.com/english/advisories/2008/0050
    http://www.xerox.com/downloads/usa/en/c/cert_XRX08_001.pdf
    http://www.zerodayinitiative.com/advisories/ZDI-07-029.html
    http://www.zerodayinitiative.com/advisories/ZDI-07-030.html
    http://www.zerodayinitiative.com/advisories/ZDI-07-031.html
    http://www.zerodayinitiative.com/advisories/ZDI-07-032.html
    http://www.zerodayinitiative.com/advisories/ZDI-07-033.html
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34309
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34311
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34312
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34314
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34316
    https://issues.rpath.com/browse/RPL-1366
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11415
    http://docs.info.apple.com/article.html?artnum=306172
    http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01067768
    http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01078980
    http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
    http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065902.html
    http://lists.suse.com/archive/suse-security-announce/2007-May/0006.html
    http://osvdb.org/34699
    http://osvdb.org/34731
    http://osvdb.org/34733
    http://secunia.com/advisories/25232
    http://secunia.com/advisories/25241
    http://secunia.com/advisories/25246
    http://secunia.com/advisories/25251
    http://secunia.com/advisories/25255
    http://secunia.com/advisories/25256
    http://secunia.com/advisories/25257
    http://secunia.com/advisories/25259
    http://secunia.com/advisories/25270
    http://secunia.com/advisories/25289
    http://secunia.com/advisories/25391/
    http://secunia.com/advisories/25567
    http://secunia.com/advisories/25675
    http://secunia.com/advisories/25772
    http://secunia.com/advisories/26235
    http://secunia.com/advisories/26909
    http://secunia.com/advisories/27706
    http://secunia.com/advisories/28292
    http://security.gentoo.org/glsa/glsa-200705-15.xml
    http://securityreason.com/securityalert/2702
    http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.475906
    http://sunsolve.sun.com/search/document.do?assetkey=1-26-102964-1
    http://sunsolve.sun.com/search/document.do?assetkey=1-66-200588-1
    http://www.debian.org/security/2007/dsa-1291
    http://www.kb.cert.org/vuls/id/773720
    http://www.mandriva.com/security/advisories?name=MDKSA-2007:104
    http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.012.html
    http://www.osvdb.org/34732
    http://www.redhat.com/support/errata/RHSA-2007-0354.html
    http://www.samba.org/samba/security/CVE-2007-2446.html
    http://www.securityfocus.com/archive/1/468542/100/0/threaded
    http://www.securityfocus.com/archive/1/468670/100/0/threaded
    http://www.securityfocus.com/archive/1/468672/100/0/threaded
    http://www.securityfocus.com/archive/1/468673/100/0/threaded
    http://www.securityfocus.com/archive/1/468674/100/0/threaded
    http://www.securityfocus.com/archive/1/468675/100/0/threaded
    http://www.securityfocus.com/archive/1/468680/100/0/threaded
    http://www.securityfocus.com/bid/23973
    http://www.securityfocus.com/bid/24195
    http://www.securityfocus.com/bid/24196
    http://www.securityfocus.com/bid/24197
    http://www.securityfocus.com/bid/24198
    http://www.securityfocus.com/bid/25159
    http://www.securitytracker.com/id?1018050
    http://www.trustix.org/errata/2007/0017/
    http://www.ubuntu.com/usn/usn-460-1
    http://www.vupen.com/english/advisories/2007/1805
    http://www.vupen.com/english/advisories/2007/2079
    http://www.vupen.com/english/advisories/2007/2210
    http://www.vupen.com/english/advisories/2007/2281
    http://www.vupen.com/english/advisories/2007/2732
    http://www.vupen.com/english/advisories/2007/3229
    http://www.vupen.com/english/advisories/2008/0050
    http://www.xerox.com/downloads/usa/en/c/cert_XRX08_001.pdf
    http://www.zerodayinitiative.com/advisories/ZDI-07-029.html
    http://www.zerodayinitiative.com/advisories/ZDI-07-030.html
    http://www.zerodayinitiative.com/advisories/ZDI-07-031.html
    http://www.zerodayinitiative.com/advisories/ZDI-07-032.html
    http://www.zerodayinitiative.com/advisories/ZDI-07-033.html
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34309
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34311
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34312
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34314
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34316
    https://issues.rpath.com/browse/RPL-1366
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11415

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High