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Sicherheit: Zwei Probleme in mingw32-libpng
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in mingw32-libpng
ID: FEDORA-2011-10928
Distribution: Fedora
Plattformen: Fedora 15
Datum: Sa, 27. August 2011, 18:39
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2690
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2692
Applikationen: mingw32-libpng

Originalnachricht

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Fedora Update Notification
FEDORA-2011-10928
2011-08-17 00:08:42
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Name : mingw32-libpng
Product : Fedora 15
Version : 1.4.8
Release : 1.fc15
URL : http://www.libpng.org/pub/png/
Summary : MinGW Windows Libpng library
Description :
MinGW Windows Libpng library.

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Update Information:

Update to MinGW cross compiled libpng 1.4.8, includes fixes for CVE-2011-2690
and CVE-2011-2692.
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ChangeLog:

* Fri Jul 22 2011 Kalev Lember <kalevlember@gmail.com> - 1.4.8-1
- Update to 1.4.8 (CVE-2011-2690, CVE-2011-2692)
* Wed Jun 29 2011 Richard W.M. Jones <rjones@redhat.com> - 1.4.3-3
- Include fix for CVE-2011-2501 (RHBZ#717510, RHBZ#717511).
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References:

[ 1 ] Bug #720607 - CVE-2011-2690 libpng: buffer overwrite in png_rgb_to_gray
https://bugzilla.redhat.com/show_bug.cgi?id=720607
[ 2 ] Bug #720612 - CVE-2011-2692 libpng: Invalid read when handling empty
sCAL chunks
https://bugzilla.redhat.com/show_bug.cgi?id=720612
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This update can be installed with the "yum" update program. Use
su -c 'yum update mingw32-libpng' 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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