[ MDVSA-2009:142 ] jasper

[dude67]

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Package : jasper
Date : June 26, 2009
Affected: 2008.1, 2009.0, 2009.1, Corporate 4.0
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Problem Description:

Multiple security vulnerabilities has been identified and fixed
in jasper:

The jpc_qcx_getcompparms function in jpc/jpc_cs.c for the JasPer
JPEG-2000 library (libjasper) before 1.900 allows remote user-assisted
attackers to cause a denial of service (crash) and possibly corrupt
the heap via malformed image files, as originally demonstrated using
imagemagick convert (CVE-2007-2721).

Multiple integer overflows in JasPer 1.900.1 might allow
context-dependent attackers to have an unknown impact via a crafted
image file, related to integer multiplication for memory allocation
(CVE-2008-3520).

The jas_stream_tmpfile function in libjasper/base/jas_stream.c in
JasPer 1.900.1 allows local users to overwrite arbitrary files via
a symlink attack on a tmp.XXXXXXXXXX temporary file (CVE-2008-3521).

Buffer overflow in the jas_stream_printf function in
libjasper/base/jas_stream.c in JasPer 1.900.1 might allow
context-dependent attackers to have an unknown impact via
vectors related to the mif_hdr_put function and use of vsprintf
(CVE-2008-3522).

The updated packages have been patched to prevent this.
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References:

http://cve.mitre.org/cgi-bin/cvename.cg ... -2007-2721
http://cve.mitre.org/cgi-bin/cvename.cg ... -2008-3520
http://cve.mitre.org/cgi-bin/cvename.cg ... -2008-3521
http://cve.mitre.org/cgi-bin/cvename.cg ... -2008-3522
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