U radu programske biblioteke libtiff otkriven je i ispravljen sigurnosni propust kojeg je zlonamjerni korisnik mogao iskoristiti za izvođenje proizvoljnog programskog koda.
Paket:
LibTIFF 3.x
Operacijski sustavi:
Mandriva Linux 2010.1, Mandriva Linux 2011, Mandriva Linux Enterprise Server 5.0
Kritičnost:
5
Problem:
cjelobrojno prepisivanje
Iskorištavanje:
udaljeno
Posljedica:
proizvoljno izvršavanje programskog koda
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2012-1173
Izvorni ID preporuke:
MDVSA-2012:054
Izvor:
Mandriva
Problem:
Propust je posljedica cjelobrojnog prepisivanja otkrivenog u datoteci "libtiff/tiff_getimage.c".
Posljedica:
Zlonamjerni korisnik može iskoristiti spomenuti propust za pokretanje proizvoljnog programskog koda putem posebno oblikovane TIFF slikovne datoteke.
Rješenje:
Kako bi se zaštitili, korisnicima se savjetuje korištenje odgovarajuće nadogradnje.
-----BEGIN PGP SIGNED MESSAGE-----
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_______________________________________________________________________
Mandriva Linux Security Advisory MDVSA-2012:054
http://www.mandriva.com/security/
_______________________________________________________________________
Package : libtiff
Date : April 5, 2012
Affected: 2010.1, 2011., Enterprise Server 5.0
_______________________________________________________________________
Problem Description:
A vulnerability has been found and corrected in libtiff:
An integer overflow was discovered in the libtiff/tiff_getimage.c
file in the tiff library which could cause execution of arbitrary
code using a specially crafted TIFF image file (CVE-2012-1173).
The updated packages have been patched to correct this issue.
_______________________________________________________________________
References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1173
_______________________________________________________________________
Updated Packages:
Mandriva Linux 2010.1:
30b78030f2f8e07a36427fef8ec0db89
2010.1/i586/libtiff3-3.9.2-2.6mdv2010.2.i586.rpm
345b426d43cdf89a5cbb30d6cb5bf32c
2010.1/i586/libtiff-devel-3.9.2-2.6mdv2010.2.i586.rpm
0285a9b99bc35899603aff4f98581cc1
2010.1/i586/libtiff-progs-3.9.2-2.6mdv2010.2.i586.rpm
aa65357089997f0d547f3c7ea49d4a70
2010.1/i586/libtiff-static-devel-3.9.2-2.6mdv2010.2.i586.rpm
9c1b1e298e3d45789ee53718a987e96d
2010.1/SRPMS/libtiff-3.9.2-2.6mdv2010.2.src.rpm
Mandriva Linux 2010.1/X86_64:
7278bcf02dcdfc44a27cf424b39e22de
2010.1/x86_64/lib64tiff3-3.9.2-2.6mdv2010.2.x86_64.rpm
8336e8c6807dfeb01786bb0120979b5d
2010.1/x86_64/lib64tiff-devel-3.9.2-2.6mdv2010.2.x86_64.rpm
9e32cc90de20e28d51ce34039c6c6437
2010.1/x86_64/lib64tiff-static-devel-3.9.2-2.6mdv2010.2.x86_64.rpm
3bde6e68069c0f519017bca6176c5809
2010.1/x86_64/libtiff-progs-3.9.2-2.6mdv2010.2.x86_64.rpm
9c1b1e298e3d45789ee53718a987e96d
2010.1/SRPMS/libtiff-3.9.2-2.6mdv2010.2.src.rpm
Mandriva Linux 2011:
6a6e55530472e86f78466485254d2b66
2011/i586/libtiff3-3.9.5-1.1-mdv2011.0.i586.rpm
3e63f1bad83a94f27ec2e497b2448127
2011/i586/libtiff-devel-3.9.5-1.1-mdv2011.0.i586.rpm
feea28562b47942805bdf5c199fcb8e3
2011/i586/libtiff-progs-3.9.5-1.1-mdv2011.0.i586.rpm
ba8a44b4031e45d20ee577f68169646a
2011/i586/libtiff-static-devel-3.9.5-1.1-mdv2011.0.i586.rpm
cee2ab101a8807bbff58d006c6377403 2011/SRPMS/libtiff-3.9.5-1.1.src.rpm
Mandriva Linux 2011/X86_64:
97e5386e294a4e430ac981f469886e7f
2011/x86_64/lib64tiff3-3.9.5-1.1-mdv2011.0.x86_64.rpm
c2abd760b3478eee4984b58b0a158172
2011/x86_64/lib64tiff-devel-3.9.5-1.1-mdv2011.0.x86_64.rpm
0a4b52ccde8f52932a89aa3f6273d592
2011/x86_64/lib64tiff-static-devel-3.9.5-1.1-mdv2011.0.x86_64.rpm
f7113aa5d0b90dfa9c4a5893f69bd608
2011/x86_64/libtiff-progs-3.9.5-1.1-mdv2011.0.x86_64.rpm
cee2ab101a8807bbff58d006c6377403 2011/SRPMS/libtiff-3.9.5-1.1.src.rpm
Mandriva Enterprise Server 5:
9fb8e22275d5bcaf53d14b00eeca7aa7
mes5/i586/libtiff3-3.8.2-12.6mdvmes5.2.i586.rpm
850f81758fec478e140cf070957a4375
mes5/i586/libtiff3-devel-3.8.2-12.6mdvmes5.2.i586.rpm
46a57be63439335b13195b5c42ffba08
mes5/i586/libtiff3-static-devel-3.8.2-12.6mdvmes5.2.i586.rpm
7bc897d253fb5afa777f53dd424d3455
mes5/i586/libtiff-progs-3.8.2-12.6mdvmes5.2.i586.rpm
00c25dda398dda7dba18992da2fc2ccd
mes5/SRPMS/libtiff-3.8.2-12.6mdvmes5.2.src.rpm
Mandriva Enterprise Server 5/X86_64:
20e5a4a575d4f56d8517bb25b7d06215
mes5/x86_64/lib64tiff3-3.8.2-12.6mdvmes5.2.x86_64.rpm
447dad3a97edd653c9e6afc5156d0b1b
mes5/x86_64/lib64tiff3-devel-3.8.2-12.6mdvmes5.2.x86_64.rpm
7dfa313d7546f8da736ec0e3029ac4a6
mes5/x86_64/lib64tiff3-static-devel-3.8.2-12.6mdvmes5.2.x86_64.rpm
8be2e5500223561f7bccd560c627be1b
mes5/x86_64/libtiff-progs-3.8.2-12.6mdvmes5.2.x86_64.rpm
00c25dda398dda7dba18992da2fc2ccd
mes5/SRPMS/libtiff-3.8.2-12.6mdvmes5.2.src.rpm
_______________________________________________________________________
To upgrade automatically use MandrivaUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.
All packages are signed by Mandriva for security. You can obtain the
GPG public key of the Mandriva Security Team by executing:
gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98
You can view other update advisories for Mandriva Linux at:
http://www.mandriva.com/security/advisories
If you want to report vulnerabilities, please contact
security_(at)_mandriva.com
_______________________________________________________________________
Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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