BugTraq
[ MDVSA-2013:274 ] libjpeg Nov 21 2013 12:20PM
security mandriva com
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Mandriva Linux Security Advisory MDVSA-2013:274
http://www.mandriva.com/en/support/security/
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Package : libjpeg
Date : November 21, 2013
Affected: Enterprise Server 5.0
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Problem Description:

Updated libjpeg packages fix security vulnerabilities:

A Heap-based buffer overflow was found in the way libjpeg-turbo
decompressed certain corrupt JPEG images in which the component
count was erroneously set to a large value. An attacker could create
a specially-crafted JPEG image that, when opened, could cause an
application using libpng to crash or, possibly, execute arbitrary
code with the privileges of the user running the application
(CVE-2012-2806).

libjpeg 6b and libjpeg-turbo will use uninitialized memory when
decoding images with missing SOS data for the luminance component
(Y) in presence of valid chroma data (Cr, Cb) (CVE-2013-6629).

libjpeg-turbo will use uninitialized memory when handling Huffman
tables (CVE-2013-6630).
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References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2806
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6629
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6630
http://www.mandriva.com/en/support/security/advisories/advisory/MDVSA-20
13:044/
http://advisories.mageia.org/MGASA-2013-0333.html
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Updated Packages:

Mandriva Enterprise Server 5:
79d040dfdb170231f3c90e649c6726a8 mes5/i586/jpeg-progs-6b-43.1mdvmes5.2.i586.rpm
9fdefbd8518fecfd42c2a795abd7d5e4 mes5/i586/libjpeg62-6b-43.1mdvmes5.2.i586.rpm
9044749a76bc17e3a21d8bff786017a3 mes5/i586/libjpeg62-devel-6b-43.1mdvmes5.2.i586.rpm
35373c288fdc90904e610d723aef96a8 mes5/i586/libjpeg62-static-devel-6b-43.1mdvmes5.2.i586.rpm
0b9c6863a436a7dd8c162ea291ecfa79 mes5/SRPMS/libjpeg-6b-43.1mdvmes5.2.src.rpm

Mandriva Enterprise Server 5/X86_64:
1503af16a0b1f50ada9c289480e6aba4 mes5/x86_64/jpeg-progs-6b-43.1mdvmes5.2.x86_64.rpm
d7dc5dc5e2e7d5b451cbe752040e1043 mes5/x86_64/lib64jpeg62-6b-43.1mdvmes5.2.x86_64.rpm
db64b158f6f1a46f019238995d4a27cb mes5/x86_64/lib64jpeg62-devel-6b-43.1mdvmes5.2.x86_64.rpm
b70b2089d2b46ca51df1a17b1331083c mes5/x86_64/lib64jpeg62-static-devel-6b-43.1mdvmes5.2.x86_64.rpm
0b9c6863a436a7dd8c162ea291ecfa79 mes5/SRPMS/libjpeg-6b-43.1mdvmes5.2.src.rpm
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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/en/support/security/advisories/

If you want to report vulnerabilities, please contact

security_(at)_mandriva.com
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Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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