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Sicherheit: Zwei Probleme in mingw-openjpeg2
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in mingw-openjpeg2
ID: FEDORA-2018-87c15da28c
Distribution: Fedora
Plattformen: Fedora 29
Datum: Mo, 24. Dezember 2018, 09:33
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18088
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6616
Applikationen: mingw-openjpeg2

Originalnachricht

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Fedora Update Notification
FEDORA-2018-87c15da28c
2018-12-24 06:06:55.202714
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Name : mingw-openjpeg2
Product : Fedora 29
Version : 2.3.0
Release : 6.fc29
URL : https://github.com/uclouvain/openjpeg
Summary : MinGW Windows openjpeg2 library
Description :
MinGW Windows openjpeg2 library.

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Update Information:

This update fixes CVE-2018-18088 and CVE-2018-6616
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ChangeLog:

* Thu Dec 20 2018 Sandro Mani <manisandro@gmail.com> - 2.3.0-6
- Backport patches for CVE-2018-18088, CVE-2018-6616
* Sat Oct 6 2018 Sandro Mani <manisandro@gmail.com> - 2.3.0-4
- Add openjpeg2_opj2.patch from native openjpeg2 package (#1636669)
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References:

[ 1 ] Bug #1638558 - CVE-2018-18088 openjpeg2: NULL pointer dereference in
the imagetopnm function of jp2/convert.c
https://bugzilla.redhat.com/show_bug.cgi?id=1638558
[ 2 ] Bug #1542321 - CVE-2018-6616 openjpeg2: Excessive iteration in
openjp2/t1.c:opj_t1_encode_cblks can allow for denial of service via crafted BMP file
https://bugzilla.redhat.com/show_bug.cgi?id=1542321
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2018-87c15da28c' 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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