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Sicherheit: Mehrere Probleme in libtiff
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in libtiff
ID: FEDORA-2017-d95dacdfbf
Distribution: Fedora
Plattformen: Fedora 26
Datum: Sa, 15. April 2017, 02:04
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7596
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7597
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7594
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7598
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7601
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7595
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7600
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7602
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7592
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7593
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7599

Originalnachricht

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Fedora Update Notification
FEDORA-2017-d95dacdfbf
2017-04-14 17:18:44.532409
--------------------------------------------------------------------------------


Name : libtiff
Product : Fedora 26
Version : 4.0.7
Release : 5.fc26
URL : http://www.simplesystems.org/libtiff/
Summary : Library of functions for manipulating TIFF format image files
Description :
The libtiff package contains a library of functions for manipulating
TIFF (Tagged Image File Format) image format files. TIFF is a widely
used file format for bitmapped images. TIFF files usually end in the
.tif extension and they are often quite large.

The libtiff package should be installed if you need to manipulate TIFF
format image files.

--------------------------------------------------------------------------------

Update Information:

Security fix for: * **CVE-2017-7592** * **CVE-2017-7593** * **CVE-2017-7594**
*
**CVE-2017-7595** * **CVE-2017-7596** * **CVE-2017-7597** * **CVE-2017-7598**
*
**CVE-2017-7599** * **CVE-2017-7600** * **CVE-2017-7601** * **CVE-2017-7602**
--------------------------------------------------------------------------------

References:

[ 1 ] Bug #1441263 - CVE-2017-7602 libtiff: Signed integer overflow in
tif_read.c
https://bugzilla.redhat.com/show_bug.cgi?id=1441263
[ 2 ] Bug #1441261 - CVE-2017-7601 libtiff: Signed integer overflow in
tif_jpeg.c
https://bugzilla.redhat.com/show_bug.cgi?id=1441261
[ 3 ] Bug #1441260 - CVE-2017-7600 libtiff: Unsigned char out of range in
tif_dirwrite.c
https://bugzilla.redhat.com/show_bug.cgi?id=1441260
[ 4 ] Bug #1441259 - CVE-2017-7599 libtiff: Unsigned short out of range in
tif_dirwrite.c
https://bugzilla.redhat.com/show_bug.cgi?id=1441259
[ 5 ] Bug #1441254 - CVE-2017-7598 libtiff: Divide-by-zero in tif_dirread.c
https://bugzilla.redhat.com/show_bug.cgi?id=1441254
[ 6 ] Bug #1441252 - CVE-2017-7597 libtiff: Float out of range issue in
tif_dirread.c
https://bugzilla.redhat.com/show_bug.cgi?id=1441252
[ 7 ] Bug #1441250 - CVE-2017-7596 libtiff: Float out of range issue in
tif_dir.c
https://bugzilla.redhat.com/show_bug.cgi?id=1441250
[ 8 ] Bug #1441248 - CVE-2017-7595 libtiff: Divide-by-zero in JPEGSetupEncode
(tiff_jpeg.c)
https://bugzilla.redhat.com/show_bug.cgi?id=1441248
[ 9 ] Bug #1441247 - CVE-2017-7594 libtiff: Memory leak in
OJPEGReadHeaderInfoSecTablesDcTable function
https://bugzilla.redhat.com/show_bug.cgi?id=1441247
[ 10 ] Bug #1441246 - CVE-2017-7593 libtiff: tif_rawdata not properly
initialized in tif_read.c
https://bugzilla.redhat.com/show_bug.cgi?id=1441246
[ 11 ] Bug #1441240 - CVE-2017-7592 libtiff: Left shift of unsigned char
without a cast
https://bugzilla.redhat.com/show_bug.cgi?id=1441240
--------------------------------------------------------------------------------


This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade libtiff' at the command line.
For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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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