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GTKSee PNG Image Buffer Overflow Vulnerability
Secunia Advisory: SA9136
Release Date: 2003-06-30
Popularity: 7,834 views

Critical:
Moderately critical
Impact: System access
Where: From remote
Solution Status: Vendor Patch

OS:Debian GNU/Linux 3.0
Debian GNU/Linux unstable alias sid

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CVE reference:CVE-2003-0444


Description:
Debian has reported a vulnerability in GTKSee, which potentially can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error when handling PNG images of certain colour depths. If a user is tricked into viewing a malicious PNG image in GTKSee, it may be possible to cause a heap overflow and execute arbitrary code with the user's privileges on the system.

Solution:
Debian has issued updated packages:

-- Debian GNU/Linux 3.0 alias woody --

Source archives:

http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6.dsc
Size/MD5 checksum: 609 816a95eaab25f8602b45f07cc9535da3
http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6.diff.gz
Size/MD5 checksum: 3631 50123e3acce09d5bba798deef836acf5
http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0.orig.tar.gz
Size/MD5 checksum: 224809 21a8a9f28fa61d73725fb606962fa108

Alpha architecture:

http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6_alpha.deb
Size/MD5 checksum: 137056 29f5d8f312f6ac17d937b0924f671b70

ARM architecture:

http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6_arm.deb
Size/MD5 checksum: 118008 5c1071f06eb3b55449345e1ef7434e88

Intel IA-32 architecture:

http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6_i386.deb
Size/MD5 checksum: 118084 fd16b3894d3462fceb02cb90aa74783b

Intel IA-64 architecture:

http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6_ia64.deb
Size/MD5 checksum: 196372 60d7d6156c3f48ac1bb85f6f44d259fb

HP Precision architecture:

http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6_hppa.deb
Size/MD5 checksum: 122912 2943288b598af7d17db20eb61e173fec

Motorola 680x0 architecture:

http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6_m68k.deb
Size/MD5 checksum: 115652 a934c616f63385b803bd96366e319eed

Big endian MIPS architecture:

http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6_mips.deb
Size/MD5 checksum: 118154 bb34474023526ed5dd47d13c005fce93

Little endian MIPS architecture:

http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6_mipsel.deb
Size/MD5 checksum: 114920 6671eed391cb58cb63336465dc95e3af

PowerPC architecture:

http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6_powerpc.deb
Size/MD5 checksum: 115882 3b71d0550032209bb3b6685eed3210a6

IBM S/390 architecture:

http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6_s390.deb
Size/MD5 checksum: 116520 d38703d62fe603f477adc047b4500536

Sun Sparc architecture:

http://security.debian.org/pool/updates/main/g/gtksee/gtksee_0.5.0-6_sparc.deb
Size/MD5 checksum: 117670 a3644e7ec17ebecb5db9eb4224cacb1c


-- Debian GNU/Linux unstable alias sid --

Reportedly, this will be fixed soon.

Provided and/or discovered by:
Viliam Holub

Original Advisory:
http://www.debian.org/security/2003/dsa-337


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