Kod programskog paketa openjpeg uočena su i ispravljena dva propusta. Zlonamjerni napadači su ih mogli iskoristiti za proizvoljno izvršavanje programskog koda i DoS napad.
Problemi su vezani uz nepravilno alociranje memorije tijekom obrade podataka i uz preljev međuspremnika.
Posljedica:
Udaljeni napadači propuste mogu iskoristiti za pokretanje proizvoljnog programskog koda i napad uskraćivanjem usluga (eng. Denial of Service, DoS). Zlouporaba podrazumijeva podmetanje posebno oblikovanih TIFF ili JPEG 2000 formata slika.
Rješenje:
Svim se korisnicima savjetuje instalacija nadogradnje.
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Fedora Update Notification
FEDORA-2012-9602
2012-06-18 22:08:40
--------------------------------------------------------------------------------
Name : openjpeg
Product : Fedora 17
Version : 1.4
Release : 13.fc17
URL : http://code.google.com/p/openjpeg/
Summary : JPEG 2000 command line tools
Description :
OpenJPEG is an open-source JPEG 2000 codec written in C. It has been
developed in order to promote the use of JPEG 2000, the new still-image
compression standard from the Joint Photographic Experts Group (JPEG).
--------------------------------------------------------------------------------
Update Information:
Backport fixes for security issues
--------------------------------------------------------------------------------
ChangeLog:
* Sun Jun 17 2012 Rex Dieter <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> 1.4-13
- CVE-2012-1499 openjpeg: Out-of heap-based buffer write by processing palette
information in certain JPEG 2000 images (#805912)
- CVE-2009-5030 openjpeg: Heap memory corruption leading to invalid free by
processing certain Gray16 TIFF images (#812317)
- fix build with libpng-1.5
- enable lcms2 support
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #805912 - CVE-2012-1499 openjpeg: Out-of heap-based buffer write by
processing palette information in certain JPEG 2000 images
https://bugzilla.redhat.com/show_bug.cgi?id=805912
[ 2 ] Bug #812317 - CVE-2009-5030 openjpeg: Heap memory corruption leading to
invalid free by processing certain Gray16 TIFF images
https://bugzilla.redhat.com/show_bug.cgi?id=812317
--------------------------------------------------------------------------------
This update can be installed with the "yum" update program. Use
su -c 'yum update openjpeg' 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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--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2012-9628
2012-06-18 22:10:33
--------------------------------------------------------------------------------
Name : openjpeg
Product : Fedora 16
Version : 1.4
Release : 13.fc16
URL : http://code.google.com/p/openjpeg/
Summary : JPEG 2000 command line tools
Description :
OpenJPEG is an open-source JPEG 2000 codec written in C. It has been
developed in order to promote the use of JPEG 2000, the new still-image
compression standard from the Joint Photographic Experts Group (JPEG).
--------------------------------------------------------------------------------
Update Information:
Backport fixes for security issues
--------------------------------------------------------------------------------
ChangeLog:
* Sun Jun 17 2012 Rex Dieter <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> 1.4-13
- CVE-2012-1499 openjpeg: Out-of heap-based buffer write by processing palette
information in certain JPEG 2000 images (#805912)
- CVE-2009-5030 openjpeg: Heap memory corruption leading to invalid free by
processing certain Gray16 TIFF images (#812317)
- fix build with libpng-1.5
- enable lcms2 support
* Thu Mar 1 2012 Rex Dieter <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> 1.4-12
- revert poppler regression patch, breaks ABI (#796500)
- backport pkgconfig includedir path fix (upstream issue #118)
* Wed Feb 1 2012 Jaromir Capik <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> 1.4-11
- fix for #726262 - /usr/include/openjpeg changed to a symlink
- rpm bug workaround
* Tue Jan 31 2012 Rex Dieter <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> 1.4-10
- backport upstream patch to avoid poppler regressions (upstream issue #104)
* Fri Jan 13 2012 Fedora Release Engineering <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> -
1.4-9
- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
* Mon Aug 1 2011 Oliver Falk <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> 1.4-8
- Remove pkgconfig from reqs (my fault)
* Mon Aug 1 2011 Oliver Falk <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> 1.4-7
- devel package requires pkgconfig
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #805912 - CVE-2012-1499 openjpeg: Out-of heap-based buffer write by
processing palette information in certain JPEG 2000 images
https://bugzilla.redhat.com/show_bug.cgi?id=805912
[ 2 ] Bug #812317 - CVE-2009-5030 openjpeg: Heap memory corruption leading to
invalid free by processing certain Gray16 TIFF images
https://bugzilla.redhat.com/show_bug.cgi?id=812317
--------------------------------------------------------------------------------
This update can be installed with the "yum" update program. Use
su -c 'yum update openjpeg' 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
--------------------------------------------------------------------------------
_______________________________________________
package-announce mailing list
Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
https://admin.fedoraproject.org/mailman/listinfo/package-announce
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