openSUSE Security Update: Security update for libarchive ______________________________________________________________________________ Announcement ID: openSUSE-SU-2016:3002-1 Rating: moderate References: #1005070 #1005072 #1005076 #986566 #989980 #998677 Cross-References: CVE-2015-2304 CVE-2016-5418 CVE-2016-5844 CVE-2016-6250 CVE-2016-8687 CVE-2016-8688 CVE-2016-8689 Affected Products: openSUSE Leap 42.2 ______________________________________________________________________________ An update that fixes 7 vulnerabilities is now available. Description: This update for libarchive fixes several issues. These security issues were fixed: - CVE-2016-8687: Buffer overflow when printing a filename (bsc#1005070). - CVE-2016-8689: Heap overflow when reading corrupted 7Zip files (bsc#1005072). - CVE-2016-8688: Use after free because of incorrect calculation in next_line (bsc#1005076). - CVE-2016-5844: Integer overflow in the ISO parser in libarchive allowed remote attackers to cause a denial of service (application crash) via a crafted ISO file (bsc#986566). - CVE-2016-6250: Integer overflow in the ISO9660 writer in libarchive allowed remote attackers to cause a denial of service (application crash) or execute arbitrary code via vectors related to verifying filename lengths when writing an ISO9660 archive, which trigger a buffer overflow (bsc#989980). - CVE-2016-5418: The sandboxing code in libarchive mishandled hardlink archive entries of non-zero data size, which might allowed remote attackers to write to arbitrary files via a crafted archive file (bsc#998677). This update was imported from the SUSE:SLE-12:Update update project. Patch Instructions: To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - openSUSE Leap 42.2: zypper in -t patch openSUSE-2016-1405=1 To bring your system up-to-date, use "zypper patch". Package List: - openSUSE Leap 42.2 (i586 x86_64): bsdtar-3.1.2-16.1 bsdtar-debuginfo-3.1.2-16.1 libarchive-debugsource-3.1.2-16.1 libarchive-devel-3.1.2-16.1 libarchive13-3.1.2-16.1 libarchive13-debuginfo-3.1.2-16.1 - openSUSE Leap 42.2 (x86_64): libarchive13-32bit-3.1.2-16.1 libarchive13-debuginfo-32bit-3.1.2-16.1 References: https://www.suse.com/security/cve/CVE-2015-2304.html https://www.suse.com/security/cve/CVE-2016-5418.html https://www.suse.com/security/cve/CVE-2016-5844.html https://www.suse.com/security/cve/CVE-2016-6250.html https://www.suse.com/security/cve/CVE-2016-8687.html https://www.suse.com/security/cve/CVE-2016-8688.html https://www.suse.com/security/cve/CVE-2016-8689.html https://bugzilla.suse.com/1005070 https://bugzilla.suse.com/1005072 https://bugzilla.suse.com/1005076 https://bugzilla.suse.com/986566 https://bugzilla.suse.com/989980 https://bugzilla.suse.com/998677