GD Graphics Library Remote Denial of Service Vulnerability

BID:18294

CVE-2006-2906 |

Info

GD Graphics Library Remote Denial of Service Vulnerability

Bugtraq ID: 18294
Class: Design Error
CVE: CVE-2006-2906
Remote: Yes
Local: Yes
Published: Jun 06 2006 12:00AM
Updated: Jan 16 2007 09:00PM
Credit: Discovery of this issue is credited to Xavier Roche <[email protected]>.
Vulnerable: Ubuntu Ubuntu Linux 5.10 powerpc
Ubuntu Ubuntu Linux 5.10 i386
Ubuntu Ubuntu Linux 5.10 amd64
Ubuntu Ubuntu Linux 5.0 4 powerpc
Ubuntu Ubuntu Linux 5.0 4 i386
Ubuntu Ubuntu Linux 5.0 4 amd64
Ubuntu Ubuntu Linux 6.06 LTS powerpc
Ubuntu Ubuntu Linux 6.06 LTS i386
Ubuntu Ubuntu Linux 6.06 LTS amd64
Trustix Secure Linux 3.0
Trustix Secure Linux 2.2
Trustix Secure Enterprise Linux 2.0
SuSE SUSE Linux Enterprise Server 8
+ Linux kernel 2.4.21
+ Linux kernel 2.4.19
SuSE Linux Enterprise Server 9
S.u.S.E. UnitedLinux 1.0
S.u.S.E. Linux Professional 10.0 OSS
S.u.S.E. Linux Professional 10.0
S.u.S.E. Linux Professional 9.3 x86_64
S.u.S.E. Linux Professional 9.3
S.u.S.E. Linux Professional 9.2 x86_64
S.u.S.E. Linux Professional 9.2
S.u.S.E. Linux Professional 9.1 x86_64
S.u.S.E. Linux Professional 9.1
S.u.S.E. Linux Professional 10.1
S.u.S.E. Linux Personal 10.0 OSS
S.u.S.E. Linux Personal 9.3 x86_64
S.u.S.E. Linux Personal 9.3
S.u.S.E. Linux Personal 9.2 x86_64
S.u.S.E. Linux Personal 9.2
S.u.S.E. Linux Personal 9.1 x86_64
S.u.S.E. Linux Personal 9.1
S.u.S.E. Linux Personal 10.1
S.u.S.E. Linux Enterprise Server for S/390 9.0
S.u.S.E. Linux Enterprise Server for S/390
rPath rPath Linux 1
Mandriva Linux Mandrake 2006.0 x86_64
Mandriva Linux Mandrake 2006.0
Mandriva Linux Mandrake 10.2 x86_64
Mandriva Linux Mandrake 10.2
MandrakeSoft Multi Network Firewall 2.0
MandrakeSoft Corporate Server 3.0 x86_64
MandrakeSoft Corporate Server 3.0
GD Graphics Library gdlib 2.0.33
+ Trustix Secure Linux 3.0.5
+ Trustix Secure Linux 3.0
+ Trustix Secure Linux 2.2
Debian Linux 3.1 sparc
Debian Linux 3.1 s/390
Debian Linux 3.1 ppc
Debian Linux 3.1 mipsel
Debian Linux 3.1 mips
Debian Linux 3.1 m68k
Debian Linux 3.1 ia-64
Debian Linux 3.1 ia-32
Debian Linux 3.1 hppa
Debian Linux 3.1 arm
Debian Linux 3.1 amd64
Debian Linux 3.1 alpha
Debian Linux 3.1
Not Vulnerable:

Discussion

GD Graphics Library Remote Denial of Service Vulnerability

The GD Graphics Library is prone to a denial-of-service vulnerability. Attackers can trigger an infinite-loop condition when the library tries to handle malformed image files.

This issue allows attackers to consume excessive CPU resources on computers that use the affected software. This may deny service to legitimate users.

GD version 2.0.33 is vulnerable to this issue; other versions may also be affected.

Exploit / POC

GD Graphics Library Remote Denial of Service Vulnerability

The following exploit code is sufficient to demonstrate this issue:

Solution / Fix

GD Graphics Library Remote Denial of Service Vulnerability

Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected]:[email protected].

Please see the referenced advisories for more information.


GD Graphics Library gdlib 2.0.33

References

GD Graphics Library Remote Denial of Service Vulnerability

References:
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