openSUSE Security Update: Security update for upx
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Announcement ID: openSUSE-SU-2020:0163-1
Rating: moderate
References: #1094138 #1141777 #1143839 #1159833 #1159920

Cross-References: CVE-2018-11243 CVE-2019-1010048 CVE-2019-14296
CVE-2019-20021 CVE-2019-20053
Affected Products:
openSUSE Leap 15.1
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An update that fixes 5 vulnerabilities is now available.

Description:

This update for upx to version 3.96 fixes the following issues:

– CVE-2019-1010048: Fixed a denial of service in
PackLinuxElf32::PackLinuxElf32help1() (boo#1141777).
– CVE-2019-14296: Fixed a denial of service in canUnpack() (boo#1143839).
– CVE-2019-20021: Fixed a heap-based buffer over-read in canUnpack()
(boo#1159833).
– CVE-2019-20053: Fixed a denial of service in canUnpack() (boo#1159920).
– CVE-2018-11243: Fixed a denial of service in PackLinuxElf64::unpack()
(boo#1094138).

– Update to version 3.96
* Bug fixes: [CVE-2019-1010048, boo#1141777] [CVE-2019-14296,
boo#1143839] [CVE-2019-20021, boo#1159833] [CVE-2019-20053,
boo#1159920] [CVE-2018-11243 partially – ticket 206 ONLY, boo#1094138]
– Update to version 3.95
* Flag –force-pie when ET_DYN main program is not marked as DF_1_PIE
* Better compatibility with varying layout of address space on Linux
* Support for 4 PT_LOAD layout in ELF generated by binutils-2.31
* bug fixes, particularly better diagnosis of malformed input
* bug fixes – see https://github.com/upx/upx/milestone/4

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

– openSUSE Leap 15.1:

zypper in -t patch openSUSE-2020-163=1

Package List:

– openSUSE Leap 15.1 (x86_64):

upx-3.96-lp151.3.3.1
upx-debuginfo-3.96-lp151.3.3.1
upx-debugsource-3.96-lp151.3.3.1

References:

https://www.suse.com/security/cve/CVE-2018-11243.html
https://www.suse.com/security/cve/CVE-2019-1010048.html
https://www.suse.com/security/cve/CVE-2019-14296.html
https://www.suse.com/security/cve/CVE-2019-20021.html
https://www.suse.com/security/cve/CVE-2019-20053.html
https://bugzilla.suse.com/1094138
https://bugzilla.suse.com/1141777
https://bugzilla.suse.com/1143839
https://bugzilla.suse.com/1159833
https://bugzilla.suse.com/1159920

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