Atari800 Emulator Multiple Local Buffer Overflow Vulnerabilities

BID:11756

Info

Atari800 Emulator Multiple Local Buffer Overflow Vulnerabilities

Bugtraq ID: 11756
Class: Boundary Condition Error
CVE: CVE-2004-1076
Remote: No
Local: Yes
Published: Nov 25 2004 12:00AM
Updated: Jul 12 2009 08:06AM
Credit: Discovery of these vulnerabilities is credited to Adam Zabrocki <[email protected]>.
Vulnerable: Debian Linux 3.0 sparc
Debian Linux 3.0 s/390
Debian Linux 3.0 ppc
Debian Linux 3.0 mipsel
Debian Linux 3.0 mips
Debian Linux 3.0 m68k
Debian Linux 3.0 ia-64
Debian Linux 3.0 ia-32
Debian Linux 3.0 hppa
Debian Linux 3.0 arm
Debian Linux 3.0 alpha
Atari800 Atari800 1.3
Atari800 Atari800 1.2.5
Atari800 Atari800 1.2.4
Atari800 Atari800 1.2.3
Atari800 Atari800 1.2.2
Atari800 Atari800 1.2.1 pre0
Atari800 Atari800 1.2.1
Atari800 Atari800 1.2 pre0
Atari800 Atari800 1.2
Atari800 Atari800 1.0.7
Atari800 Atari800 1.0.6
Atari800 Atari800 1.0.5
Atari800 Atari800 1.0.4
Atari800 Atari800 1.0.3
Atari800 Atari800 1.0.2
Atari800 Atari800 1.0.1
Atari800 Atari800 1.0
Atari800 Atari800 0.9.9 j
Atari800 Atari800 0.9.9 i
Atari800 Atari800 0.9.9 h
Atari800 Atari800 0.9.9 g
Atari800 Atari800 0.9.9 f
Atari800 Atari800 0.9.9 e
Atari800 Atari800 0.9.9 d
Atari800 Atari800 0.9.9 c
Atari800 Atari800 0.9.9 b
Atari800 Atari800 0.9.9 a
Atari800 Atari800 0.9.9
Atari800 Atari800 0.9.8
Atari800 Atari800 0.9.7
Atari800 Atari800 0.9.6
Atari800 Atari800 0.9.5
Atari800 Atari800 0.9.4
Atari800 Atari800 0.9.3
Atari800 Atari800 0.9.2
Atari800 Atari800 0.9.1
Atari800 Atari800 0.9
Atari800 Atari800 0.8.9
Atari800 Atari800 0.8.8
Atari800 Atari800 0.8.7
Atari800 Atari800 0.8.6
Atari800 Atari800 0.8.2
Atari800 Atari800 0.8.1
Atari800 Atari800 0.7
Atari800 Atari800 0.6.2
Atari800 Atari800 0.6
Atari800 Atari800 0.5.4
Not Vulnerable: Atari800 Atari800 1.3.3
Atari800 Atari800 1.3.2
Atari800 Atari800 1.3.1

Discussion

Atari800 Emulator Multiple Local Buffer Overflow Vulnerabilities

Atari800 is reported prone to multiple local buffer overflow vulnerabilities. The issues exist in 'log.c' and 'rt-config.c' files and are due to a lack of sufficient boundary checks performed on user-supplied data.

A local attacker may exploit these vulnerabilities to have arbitrary attacker supplied instructions executed in the context of the vulnerable utility.

These vulnerabilities are reported to affect Atari800 1.3.1 and previous other versions might also be affected. It is reported that this application is installed setuid superuser when it is compiled to utilize SVGALIB.

This issue may be related to BID 8322.

Exploit / POC

Atari800 Emulator Multiple Local Buffer Overflow Vulnerabilities

The following exploit is available:

Solution / Fix

Atari800 Emulator Multiple Local Buffer Overflow Vulnerabilities

Solution:
It is reported that these vulnerabilities are addressed in Atari800 version 1.3.3. This is not confirmed; customers are advised to contact the vendor for further details in regard to obtaining and applying appropriate updates.

The vendor reports that the vulnerability described in 'log.c' is fixed in versions after 2003-11-13, and that they are currently looking into the issue in 'rt-config.c'.

Debian has released an advisory (DSA 609-1) with fixes to address these issues. Please see the referenced advisory for more information.


Atari800 Atari800 1.2.2

References

Atari800 Emulator Multiple Local Buffer Overflow Vulnerabilities

References:

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