CVE-2015-0240

Description

The Netlogon server implementation in smbd in Samba 3.5.x and 3.6.x before 3.6.25, 4.0.x before 4.0.25, 4.1.x before 4.1.17, and 4.2.x before 4.2.0rc5 performs a free operation on an uninitialized stack pointer, which allows remote attackers to execute arbitrary code via crafted Netlogon packets that use the ServerPasswordSet RPC API, as demonstrated by packets reaching the _netr_ServerPasswordSet function in rpc_server/netlogon/srv_netlog_nt.c.

References

http://advisories.mageia.org/MGASA-2015-0084.html

http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00028.html

http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00030.html

http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00031.html

http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00035.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html

http://marc.info/?l=bugtraq&m=142722696102151&w=2

http://marc.info/?l=bugtraq&m=143039217203031&w=2

http://rhn.redhat.com/errata/RHSA-2015-0249.html

http://rhn.redhat.com/errata/RHSA-2015-0250.html

http://rhn.redhat.com/errata/RHSA-2015-0251.html

http://rhn.redhat.com/errata/RHSA-2015-0252.html

http://rhn.redhat.com/errata/RHSA-2015-0253.html

http://rhn.redhat.com/errata/RHSA-2015-0254.html

http://rhn.redhat.com/errata/RHSA-2015-0255.html

http://rhn.redhat.com/errata/RHSA-2015-0256.html

http://rhn.redhat.com/errata/RHSA-2015-0257.html

http://security.gentoo.org/glsa/glsa-201502-15.xml

http://www.debian.org/security/2015/dsa-3171

http://www.mandriva.com/security/advisories?name=MDVSA-2015:081

http://www.mandriva.com/security/advisories?name=MDVSA-2015:082

http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html

http://www.securityfocus.com/bid/72711

http://www.securitytracker.com/id/1031783

http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.360345

http://www.ubuntu.com/usn/USN-2508-1

https://access.redhat.com/articles/1346913

https://bugzilla.redhat.com/show_bug.cgi?id=1191325

https://securityblog.redhat.com/2015/02/23/samba-vulnerability-cve-2015-0240/

https://support.lenovo.com/product_security/samba_remote_vuln

https://support.lenovo.com/us/en/product_security/samba_remote_vuln

https://www.exploit-db.com/exploits/36741/

https://www.samba.org/samba/security/CVE-2015-0240

Details

Risk Information

CVSS v2.0