Security update for clamav SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2021:1174-1 Final 1 1 2021-04-13T15:45:45Z current 2021-04-13T15:45:45Z 2021-04-13T15:45:45Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for clamav This update for clamav fixes the following issues: - CVE-2021-1252: Fix for Excel XLM parser infinite loop. (bsc#1184532) - CVE-2021-1404: Fix for PDF parser buffer over-read; possible crash. (bsc#1184533) - CVE-2021-1405: Fix for mail parser NULL-dereference crash. (bsc#1184534) - Fix errors when scanning files > 4G (bsc#1181256) - Update clamav.keyring - Update to 0.103.2 The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Image SLES12-SP5-SAP-Azure-LI-BYOS-Production-2021-1174,Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production-2021-1174,SUSE-2021-1174,SUSE-SLE-SERVER-12-SP5-2021-1174 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2021/suse-su-20211174-1/ Link for SUSE-SU-2021:1174-1 https://lists.suse.com/pipermail/sle-security-updates/2021-April/008629.html E-Mail link for SUSE-SU-2021:1174-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1181256 SUSE Bug 1181256 https://bugzilla.suse.com/1184532 SUSE Bug 1184532 https://bugzilla.suse.com/1184533 SUSE Bug 1184533 https://bugzilla.suse.com/1184534 SUSE Bug 1184534 https://www.suse.com/security/cve/CVE-2021-1252/ SUSE CVE CVE-2021-1252 page https://www.suse.com/security/cve/CVE-2021-1404/ SUSE CVE CVE-2021-1404 page https://www.suse.com/security/cve/CVE-2021-1405/ SUSE CVE CVE-2021-1405 page Image SLES12-SP5-SAP-Azure-LI-BYOS-Production Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 clamav-0.103.2-3.6.1 clamav-0.103.2-3.6.1 as a component of Image SLES12-SP5-SAP-Azure-LI-BYOS-Production clamav-0.103.2-3.6.1 as a component of Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production clamav-0.103.2-3.6.1 as a component of SUSE Linux Enterprise Server 12 SP5 clamav-0.103.2-3.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 A vulnerability in the Excel XLM macro parsing module in Clam AntiVirus (ClamAV) Software versions 0.103.0 and 0.103.1 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper error handling that may result in an infinite loop. An attacker could exploit this vulnerability by sending a crafted Excel file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process hang, resulting in a denial of service condition. CVE-2021-1252 Image SLES12-SP5-SAP-Azure-LI-BYOS-Production:clamav-0.103.2-3.6.1 Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production:clamav-0.103.2-3.6.1 SUSE Linux Enterprise Server 12 SP5:clamav-0.103.2-3.6.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:clamav-0.103.2-3.6.1 important 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/2021/suse-su-20211174-1/ https://www.suse.com/security/cve/CVE-2021-1252.html CVE-2021-1252 https://bugzilla.suse.com/1184532 SUSE Bug 1184532 A vulnerability in the PDF parsing module in Clam AntiVirus (ClamAV) Software versions 0.103.0 and 0.103.1 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper buffer size tracking that may result in a heap buffer over-read. An attacker could exploit this vulnerability by sending a crafted PDF file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process to crash, resulting in a denial of service condition. CVE-2021-1404 Image SLES12-SP5-SAP-Azure-LI-BYOS-Production:clamav-0.103.2-3.6.1 Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production:clamav-0.103.2-3.6.1 SUSE Linux Enterprise Server 12 SP5:clamav-0.103.2-3.6.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:clamav-0.103.2-3.6.1 important 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/2021/suse-su-20211174-1/ https://www.suse.com/security/cve/CVE-2021-1404.html CVE-2021-1404 https://bugzilla.suse.com/1184533 SUSE Bug 1184533 A vulnerability in the email parsing module in Clam AntiVirus (ClamAV) Software version 0.103.1 and all prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper variable initialization that may result in an NULL pointer read. An attacker could exploit this vulnerability by sending a crafted email to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition. CVE-2021-1405 Image SLES12-SP5-SAP-Azure-LI-BYOS-Production:clamav-0.103.2-3.6.1 Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production:clamav-0.103.2-3.6.1 SUSE Linux Enterprise Server 12 SP5:clamav-0.103.2-3.6.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:clamav-0.103.2-3.6.1 important 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/2021/suse-su-20211174-1/ https://www.suse.com/security/cve/CVE-2021-1405.html CVE-2021-1405 https://bugzilla.suse.com/1184534 SUSE Bug 1184534