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Sicherheit: Denial of Service in UnZip
Aktuelle Meldungen Distributionen
Name: Denial of Service in UnZip
ID: FEDORA-2015-1267
Distribution: Fedora
Plattformen: Fedora 20
Datum: Fr, 30. Januar 2015, 12:15
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9636
Applikationen: UnZip

Originalnachricht

Name        : unzip
Product : Fedora 20
Version : 6.0
Release : 15.fc20
URL : http://www.info-zip.org/UnZip.html
Summary : A utility for unpacking zip files
Description :
The unzip utility is used to list, test, or extract files from a zip
archive. Zip archives are commonly found on MS-DOS systems. The zip
utility, included in the zip package, creates zip archives. Zip and
unzip are both compatible with archives created by PKWARE(R)'s PKZIP
for MS-DOS, but the programs' options and default behaviors do differ
in some respects.

Install the unzip package if you need to list, test or extract files from
a zip archive.

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Update Information:

Security fix for CVE-2014-9636
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ChangeLog:

* Mon Jan 26 2015 Petr Stodulka <pstodulk@redhat.com> - 6.0-15
- Fix security bug - CVE-2014-9636
* Thu Nov 27 2014 Petr Stodulka <pstodulk@redhat.com> - 6.0-14
- Fix unitialized reads (#558738)
- Fix fix broken -X option - never worked before. Added -DIZ_HAVE_UXUIDGID
option for compilation.
(#935202)
* Thu Nov 6 2014 Petr Stodulka <pstodulk@redhat.com> - 6.0-13
- Fix producing of incorrect output due to memcpy overlapping
by added option -D NOMEMCPY to compile section.
(#1153388)
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References:

[ 1 ] Bug #1184985 - CVE-2014-9636 unzip: out-of-bounds read/write in
test_compr_eb() in extract.c
https://bugzilla.redhat.com/show_bug.cgi?id=1184985
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This update can be installed with the "yum" update program. Use
su -c 'yum update unzip' 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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