Security update for clamav SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2018:3436-1 Final 1 1 2018-10-25T12:35:15Z current 2018-10-25T12:35:15Z 2018-10-25T12:35:15Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for clamav This update for clamav fixes the following issues: clamav was updated to version 0.100.2: - CVE-2018-15378: Vulnerability in ClamAV's MEW unpacking feature that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. (bsc#1110723) - CVE-2018-14680, CVE-2018-14681, CVE-2018-14682: more fixes for embedded libmspack. (bsc#1103040) - Make freshclam more robust against lagging signature mirrors. - On-Access 'Extra Scanning', an opt-in minor feature of OnAccess scanning on Linux systems, has been disabled due to a known issue with resource cleanup OnAccessExtraScanning will be re-enabled in a future release when the issue is resolved. In the mean-time, users who enabled the feature in clamd.conf will see a warning informing them that the feature is not active. For details, see: https://bugzilla.clamav.net/show_bug.cgi?id=12048 - Restore exit code compatibility of freshclam with versions before 0.100.0 when the virus database is already up to date (bsc#1104457). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-OpenStack-Cloud-7-2018-2460,SUSE-SLE-DESKTOP-12-SP3-2018-2460,SUSE-SLE-SAP-12-SP2-2018-2460,SUSE-SLE-SERVER-12-2018-2460,SUSE-SLE-SERVER-12-SP1-2018-2460,SUSE-SLE-SERVER-12-SP2-2018-2460,SUSE-SLE-SERVER-12-SP2-BCL-2018-2460,SUSE-SLE-SERVER-12-SP3-2018-2460,SUSE-Storage-4-2018-2460 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2018/suse-su-20183436-1/ Link for SUSE-SU-2018:3436-1 https://lists.suse.com/pipermail/sle-security-updates/2018-October/004789.html E-Mail link for SUSE-SU-2018:3436-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1103040 SUSE Bug 1103040 https://bugzilla.suse.com/1104457 SUSE Bug 1104457 https://bugzilla.suse.com/1110723 SUSE Bug 1110723 https://www.suse.com/security/cve/CVE-2018-14680/ SUSE CVE CVE-2018-14680 page https://www.suse.com/security/cve/CVE-2018-14681/ SUSE CVE CVE-2018-14681 page https://www.suse.com/security/cve/CVE-2018-14682/ SUSE CVE CVE-2018-14682 page https://www.suse.com/security/cve/CVE-2018-15378/ SUSE CVE CVE-2018-15378 page SUSE Enterprise Storage 4 SUSE Linux Enterprise Desktop 12 SP3 SUSE Linux Enterprise Server 12 SP1-LTSS SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE OpenStack Cloud 7 clamav-0.100.2-33.18.1 clamav-0.100.2-33.18.1 as a component of SUSE Enterprise Storage 4 clamav-0.100.2-33.18.1 as a component of SUSE Linux Enterprise Desktop 12 SP3 clamav-0.100.2-33.18.1 as a component of SUSE Linux Enterprise Server 12 SP1-LTSS clamav-0.100.2-33.18.1 as a component of SUSE Linux Enterprise Server 12 SP2-BCL clamav-0.100.2-33.18.1 as a component of SUSE Linux Enterprise Server 12 SP2-LTSS clamav-0.100.2-33.18.1 as a component of SUSE Linux Enterprise Server 12 SP3 clamav-0.100.2-33.18.1 as a component of SUSE Linux Enterprise Server 12-LTSS clamav-0.100.2-33.18.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP2 clamav-0.100.2-33.18.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 clamav-0.100.2-33.18.1 as a component of SUSE OpenStack Cloud 7 An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames. CVE-2018-14680 SUSE Enterprise Storage 4:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Desktop 12 SP3:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP1-LTSS:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP2-BCL:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP2-LTSS:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP3:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12-LTSS:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:clamav-0.100.2-33.18.1 SUSE OpenStack Cloud 7:clamav-0.100.2-33.18.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2018/suse-su-20183436-1/ https://www.suse.com/security/cve/CVE-2018-14680.html CVE-2018-14680 https://bugzilla.suse.com/1102922 SUSE Bug 1102922 https://bugzilla.suse.com/1103032 SUSE Bug 1103032 https://bugzilla.suse.com/1103040 SUSE Bug 1103040 An issue was discovered in kwajd_read_headers in mspack/kwajd.c in libmspack before 0.7alpha. Bad KWAJ file header extensions could cause a one or two byte overwrite. CVE-2018-14681 SUSE Enterprise Storage 4:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Desktop 12 SP3:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP1-LTSS:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP2-BCL:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP2-LTSS:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP3:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12-LTSS:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:clamav-0.100.2-33.18.1 SUSE OpenStack Cloud 7:clamav-0.100.2-33.18.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2018/suse-su-20183436-1/ https://www.suse.com/security/cve/CVE-2018-14681.html CVE-2018-14681 https://bugzilla.suse.com/1102922 SUSE Bug 1102922 https://bugzilla.suse.com/1103032 SUSE Bug 1103032 https://bugzilla.suse.com/1103040 SUSE Bug 1103040 An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the TOLOWER() macro for CHM decompression. CVE-2018-14682 SUSE Enterprise Storage 4:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Desktop 12 SP3:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP1-LTSS:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP2-BCL:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP2-LTSS:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP3:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12-LTSS:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:clamav-0.100.2-33.18.1 SUSE OpenStack Cloud 7:clamav-0.100.2-33.18.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2018/suse-su-20183436-1/ https://www.suse.com/security/cve/CVE-2018-14682.html CVE-2018-14682 https://bugzilla.suse.com/1102922 SUSE Bug 1102922 https://bugzilla.suse.com/1103032 SUSE Bug 1103032 https://bugzilla.suse.com/1103040 SUSE Bug 1103040 A vulnerability in ClamAV versions prior to 0.100.2 could allow an attacker to cause a denial of service (DoS) condition. The vulnerability is due to an error related to the MEW unpacker within the "unmew11()" function (libclamav/mew.c), which can be exploited to trigger an invalid read memory access via a specially crafted EXE file. CVE-2018-15378 SUSE Enterprise Storage 4:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Desktop 12 SP3:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP1-LTSS:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP2-BCL:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP2-LTSS:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12 SP3:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server 12-LTSS:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server for SAP Applications 12 SP2:clamav-0.100.2-33.18.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:clamav-0.100.2-33.18.1 SUSE OpenStack Cloud 7:clamav-0.100.2-33.18.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2018/suse-su-20183436-1/ https://www.suse.com/security/cve/CVE-2018-15378.html CVE-2018-15378 https://bugzilla.suse.com/1110723 SUSE Bug 1110723