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Sicherheit: Zahlenüberlauf in libpng10
Aktuelle Meldungen Distributionen
Name: Zahlenüberlauf in libpng10
ID: FEDORA-2012-2003
Distribution: Fedora
Plattformen: Fedora 17
Datum: Di, 28. Februar 2012, 14:32
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3026
Applikationen: libpng

Originalnachricht

Name        : libpng10
Product : Fedora 17
Version : 1.0.57
Release : 1.fc17
URL : http://www.libpng.org/pub/png/libpng.html
Summary : Old version of libpng, needed to run old binaries
Description :
The libpng10 package contains an old version of libpng, a library of functions
for creating and manipulating PNG (Portable Network Graphics) image format
files.

This package is needed if you want to run binaries that were linked dynamically
with libpng 1.0.x.

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Update Information:

This update addresses an integer overflow in the libpng10 PNG library, which
could lead to the execution of arbitrary code if a malformed image is processed.
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References:

[ 1 ] Bug #790737 - CVE-2011-3026 libpng: Heap-buffer-overflow in
png_decompress_chunk (MFSA 2012-11)
https://bugzilla.redhat.com/show_bug.cgi?id=790737
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This update can be installed with the "yum" update program. Use
su -c 'yum update libpng10' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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