ISC DHCPD Hostname Options Logging Buffer Overflow Vulnerability

BID:10590

Info

ISC DHCPD Hostname Options Logging Buffer Overflow Vulnerability

Bugtraq ID: 10590
Class: Boundary Condition Error
CVE: CVE-2004-0460
Remote: Yes
Local: No
Published: Jun 22 2004 12:00AM
Updated: Jul 12 2009 05:16AM
Credit: Discovery is credited to Gregory Duchemin and Solar Designer.
Vulnerable: SuSE SUSE Linux Enterprise Server 8
+ Linux kernel 2.4.21
+ Linux kernel 2.4.19
SuSE SUSE Linux Enterprise Server 7
+ Linux kernel 2.4.19
SuSE Linux 8.1
SuSE Linux 8.0 i386
SuSE Linux 8.0
S.u.S.E. SuSE eMail Server III
S.u.S.E. Linux Personal 9.1
S.u.S.E. Linux Personal 9.0 x86_64
S.u.S.E. Linux Personal 9.0
S.u.S.E. Linux Personal 8.2
S.u.S.E. Linux Office Server
S.u.S.E. Linux Firewall on CD
S.u.S.E. Linux Database Server 0
S.u.S.E. Linux Connectivity Server
S.u.S.E. Linux Admin-CD for Firewall
Redhat Fedora Core2
Mandriva Linux Mandrake 10.0 AMD64
Mandriva Linux Mandrake 10.0
Mandriva Linux Mandrake 9.2 amd64
Mandriva Linux Mandrake 9.2
Mandriva Linux Mandrake 9.1 ppc
Mandriva Linux Mandrake 9.1
Mandriva Linux Mandrake 9.0
ISC DHCPD 3.0.1 rc13
ISC DHCPD 3.0.1 rc12
Infoblox DNS One Appliance 2.4 .0-8A
Infoblox DNS One Appliance 2.4 .0-8
Infoblox DNS One Appliance 2.3.1 -R5
Not Vulnerable: ISC DHCPD 3.0.1 rc14

Discussion

ISC DHCPD Hostname Options Logging Buffer Overflow Vulnerability

ISC DHCPD is prone to a remotely exploitable buffer overflow vulnerability. This issue exists in routines responsible for logging hostname options provided by DHCP clients. Successful exploitation could result in execution of arbitrary code in the context of the DHCPD server.

This issue is reported to affect ISC DHCPD versions 3.0.1rc12 and 3.0.1rc13. The vulnerable code exists in previous versions of ISC DHCPD 3, but is only believed to be exploitable in these two releases.

Exploit / POC

ISC DHCPD Hostname Options Logging Buffer Overflow Vulnerability

CORE has developed a working commercial exploit for their IMPACT
product. This exploit is not otherwise publicly available or known
to be circulating in the wild.

Solution / Fix

ISC DHCPD Hostname Options Logging Buffer Overflow Vulnerability

Solution:
Mandrake has released advisory MDKSA-2004:061 to address this issue. Please see the attached advisory for details on obtaining and applying fixes.

SuSE linux has released advisory SuSE-SA:2004:019 to address this and other issues. Please see the referenced advisory for further information.

Red Hat Fedora has released advisory FEDORA-2004-190 dealing with this and other issues. Please see the referenced advisory for more information.

OpenPKG has released an advisory (OpenPKG-SA-2004.031) to address this and other issues in dhcpd. Please see the referenced advisory for more information.

ISC has addressed this issue with the release of ISC DHCPD 3.0.1rc14.


ISC DHCPD 3.0.1 rc12

ISC DHCPD 3.0.1 rc13

References

ISC DHCPD Hostname Options Logging Buffer Overflow Vulnerability

References:

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