OpenSSL 'ssl3_get_key_exchange()' Use-After-Free Memory Corruption Vulnerability

BID:42306

Info

OpenSSL 'ssl3_get_key_exchange()' Use-After-Free Memory Corruption Vulnerability

Bugtraq ID: 42306
Class: Design Error
CVE: CVE-2010-2939
Remote: Yes
Local: No
Published: Aug 07 2010 12:00AM
Updated: Apr 20 2011 04:54PM
Credit: Georgi Guninski
Vulnerable: VMWare ESXi Server 4.1
VMWare ESXi Server 4.0
VMWare ESXi Server 3.5
VMWare ESX Server 3.0.3
VMWare ESX Server 4.1
VMWare ESX Server 4.0
VMWare ESX Server 3.5
Ubuntu Ubuntu Linux 9.10 sparc
Ubuntu Ubuntu Linux 9.10 powerpc
Ubuntu Ubuntu Linux 9.10 lpia
Ubuntu Ubuntu Linux 9.10 i386
Ubuntu Ubuntu Linux 9.10 amd64
Ubuntu Ubuntu Linux 9.04 sparc
Ubuntu Ubuntu Linux 9.04 powerpc
Ubuntu Ubuntu Linux 9.04 lpia
Ubuntu Ubuntu Linux 9.04 i386
Ubuntu Ubuntu Linux 9.04 amd64
Ubuntu Ubuntu Linux 8.04 LTS sparc
Ubuntu Ubuntu Linux 8.04 LTS powerpc
Ubuntu Ubuntu Linux 8.04 LTS lpia
Ubuntu Ubuntu Linux 8.04 LTS i386
Ubuntu Ubuntu Linux 8.04 LTS amd64
Ubuntu Ubuntu Linux 6.06 LTS sparc
Ubuntu Ubuntu Linux 6.06 LTS powerpc
Ubuntu Ubuntu Linux 6.06 LTS i386
Ubuntu Ubuntu Linux 6.06 LTS amd64
Ubuntu Ubuntu Linux 10.10 powerpc
Ubuntu Ubuntu Linux 10.10 i386
Ubuntu Ubuntu Linux 10.10 amd64
Ubuntu Ubuntu Linux 10.04 sparc
Ubuntu Ubuntu Linux 10.04 powerpc
Ubuntu Ubuntu Linux 10.04 i386
Ubuntu Ubuntu Linux 10.04 amd64
SuSE SUSE Linux Enterprise 11 SP1
SuSE SUSE Linux Enterprise 11
SuSE SUSE Linux Enterprise 10 SP3
SuSE openSUSE 11.3
Slackware Linux x86_64 -current
Slackware Linux 13.1 x86_64
Slackware Linux 13.1
Slackware Linux 13.0 x86_64
Slackware Linux 13.0
Slackware Linux 12.2
Slackware Linux 12.1
Slackware Linux 12.0
Slackware Linux 11.0
Slackware Linux -current
S.u.S.E. openSUSE 11.2
S.u.S.E. openSUSE 11.1
Pardus Linux 2009 0
OpenSSL Project OpenSSL 1.0.0a
NetBSD NetBSD 5.0.2
NetBSD NetBSD 5.0.1
NetBSD NetBSD 4.0.2
NetBSD NetBSD 4.0.1
NetBSD NetBSD 5.0
NetBSD NetBSD 4.0
MandrakeSoft Linux Mandrake 2010.1 x86_64
MandrakeSoft Linux Mandrake 2010.1
HP System Management Homepage 6.0 .96
HP System Management Homepage 6.2.0-12
HP System Management Homepage 6.2
HP System Management Homepage 6.2
HP System Management Homepage 6.1.0.103
HP System Management Homepage 6.1.0.102
HP System Management Homepage 6.1.0-103
HP System Management Homepage 6.1
HP System Management Homepage 6.0.0.95
HP System Management Homepage 6.0.0-95
HP System Management Homepage 6.0
FreeBSD FreeBSD 7.0
Debian Linux 5.0 sparc
Debian Linux 5.0 s/390
Debian Linux 5.0 powerpc
Debian Linux 5.0 mipsel
Debian Linux 5.0 mips
Debian Linux 5.0 m68k
Debian Linux 5.0 ia-64
Debian Linux 5.0 ia-32
Debian Linux 5.0 hppa
Debian Linux 5.0 armel
Debian Linux 5.0 arm
Debian Linux 5.0 amd64
Debian Linux 5.0 alpha
Debian Linux 5.0
Not Vulnerable: VMWare ESXi Server 4.1 ESXi410-20110120
VMWare ESX Server 4.1 ESX410-201101201
HP System Management Homepage 6.3

Discussion

OpenSSL 'ssl3_get_key_exchange()' Use-After-Free Memory Corruption Vulnerability

OpenSSL is prone to a remote memory-corruption vulnerability.

Successfully exploiting this issue may allow an attacker to execute arbitrary code in the context of the application using the vulnerable library. Failed exploit attempts will result in a denial-of-service condition.

The issue affects OpenSSL 1.0.0a; other versions may also be affected.

Exploit / POC

OpenSSL 'ssl3_get_key_exchange()' Use-After-Free Memory Corruption Vulnerability

The following proof-of-concept is available.

Solution / Fix

OpenSSL 'ssl3_get_key_exchange()' Use-After-Free Memory Corruption Vulnerability

Solution:
Updates are available. Please see the references for more information.


Ubuntu Ubuntu Linux 9.10 sparc

Slackware Linux 12.0

Debian Linux 5.0 ia-64

Slackware Linux -current

Ubuntu Ubuntu Linux 8.04 LTS powerpc

Ubuntu Ubuntu Linux 8.04 LTS sparc

Slackware Linux 12.2

Ubuntu Ubuntu Linux 9.10 powerpc

Ubuntu Ubuntu Linux 6.06 LTS sparc

Debian Linux 5.0 alpha

Ubuntu Ubuntu Linux 8.04 LTS amd64

Slackware Linux 13.1 x86_64

Ubuntu Ubuntu Linux 9.10 lpia

MandrakeSoft Linux Mandrake 2010.1 x86_64

Debian Linux 5.0 mipsel

Ubuntu Ubuntu Linux 9.04 sparc

Slackware Linux 13.1

Ubuntu Ubuntu Linux 9.04 powerpc

Ubuntu Ubuntu Linux 10.10 amd64

Slackware Linux 12.1

Ubuntu Ubuntu Linux 10.04 powerpc

Ubuntu Ubuntu Linux 9.04 i386

Ubuntu Ubuntu Linux 9.04 lpia

Ubuntu Ubuntu Linux 9.10 i386

Ubuntu Ubuntu Linux 10.04 amd64

Debian Linux 5.0 armel

Ubuntu Ubuntu Linux 9.10 amd64

Debian Linux 5.0 mips

Ubuntu Ubuntu Linux 9.04 amd64

Debian Linux 5.0 sparc

Ubuntu Ubuntu Linux 10.04 i386

Slackware Linux x86_64 -current

Debian Linux 5.0 ia-32

Ubuntu Ubuntu Linux 6.06 LTS powerpc

Debian Linux 5.0 s/390

Ubuntu Ubuntu Linux 8.04 LTS lpia

Ubuntu Ubuntu Linux 6.06 LTS i386

Slackware Linux 13.0 x86_64

Ubuntu Ubuntu Linux 6.06 LTS amd64

Debian Linux 5.0 hppa

MandrakeSoft Linux Mandrake 2010.1

Debian Linux 5.0 arm

Ubuntu Ubuntu Linux 10.10 powerpc

Slackware Linux 13.0

Ubuntu Ubuntu Linux 8.04 LTS i386

Debian Linux 5.0 amd64

Ubuntu Ubuntu Linux 10.10 i386

References

OpenSSL 'ssl3_get_key_exchange()' Use-After-Free Memory Corruption Vulnerability

References:

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