Vulnerability CVE-2015-0240

Vulnerability CVE-2015-0240

Published: 2015-02-23 Modified: 2015-02-24

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.

See advisories in our WLB2 database:

	Topic	Author	Date
High	Samba < 3.6.2 x86 Buffer Overflow PoC	sleepya	14.04.2015

Type:

CWE-17

(Code)

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score	Impact Subscore	Exploitability Subscore
10/10	10/10	10/10

Exploit range	Attack complexity	Authentication
Remote	Low	No required
Confidentiality impact	Integrity impact	Availability impact
Complete	Complete	Complete

Affected software
Samba -> Samba
Redhat -> Enterprise linux
Novell -> Suse linux enterprise desktop
Novell -> Suse linux enterprise server
Novell -> Suse linux enterprise software development kit
Canonical -> Ubuntu linux

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

Vulnerability CVE-2015-0240

See advisories in our WLB2 database:

High

Samba < 3.6.2 x86 Buffer Overflow PoC

CWE-17

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

10/10

10/10

10/10

Remote

Low

No required

Complete

Complete

Complete

Affected software

References: