SUSE alert SUSE-SU-2021:14604-1 (dnsmasq)
| From: | sle-security-updates@lists.suse.com | |
| To: | sle-security-updates@lists.suse.com | |
| Subject: | SUSE-SU-2021:14604-1: important: Security update for dnsmasq | |
| Date: | Tue, 19 Jan 2021 15:20:20 +0100 | |
| Message-ID: | <20210119142020.A296FFD11@maintenance.suse.de> |
SUSE Security Update: Security update for dnsmasq ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:14604-1 Rating: important References: #1176076 #1177077 Cross-References: CVE-2020-25681 CVE-2020-25682 CVE-2020-25683 CVE-2020-25684 CVE-2020-25685 CVE-2020-25686 CVE-2020-25687 Affected Products: SUSE Linux Enterprise Point of Sale 11-SP3 SUSE Linux Enterprise Debuginfo 11-SP3 ______________________________________________________________________________ An update that fixes 7 vulnerabilities is now available. Description: This update for dnsmasq fixes the following issues: Security issues fixed: - CVE-2020-25684, CVE-2020-25685, CVE-2020-25686: Fixed multiple Cache Poisoning attacks (bsc#1177077). - CVE-2020-25681, CVE-2020-25682, CVE-2020-25683, CVE-2020-25687: Fixed multiple potential Heap-based overflows when DNSSEC is enabled (bsc#1177077). Non-security issue fixed: - Retry query to other servers on receipt of SERVFAIL rcode (bsc#1176076). Patch Instructions: To install this SUSE 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: - SUSE Linux Enterprise Point of Sale 11-SP3: zypper in -t patch sleposp3-dnsmasq-14604=1 - SUSE Linux Enterprise Debuginfo 11-SP3: zypper in -t patch dbgsp3-dnsmasq-14604=1 Package List: - SUSE Linux Enterprise Point of Sale 11-SP3 (i586): dnsmasq-2.78-0.16.14.1 - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64): dnsmasq-debuginfo-2.78-0.16.14.1 dnsmasq-debugsource-2.78-0.16.14.1 References: https://www.suse.com/security/cve/CVE-2020-25681.html https://www.suse.com/security/cve/CVE-2020-25682.html https://www.suse.com/security/cve/CVE-2020-25683.html https://www.suse.com/security/cve/CVE-2020-25684.html https://www.suse.com/security/cve/CVE-2020-25685.html https://www.suse.com/security/cve/CVE-2020-25686.html https://www.suse.com/security/cve/CVE-2020-25687.html https://bugzilla.suse.com/1176076 https://bugzilla.suse.com/1177077