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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2471 SUSE Security Update: Security update for dnsmasq 3 October 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: dnsmasq Publisher: SUSE Operating System: SUSE Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-14496 CVE-2017-14495 CVE-2017-14494 CVE-2017-14493 CVE-2017-14492 CVE-2017-14491 CVE-2015-8899 CVE-2015-3294 Reference: ESB-2017.2470 ESB-2017.0024 ESB-2015.1624 ESB-2015.1227 Original Bulletin: https://www.suse.com/support/update/announcement/2017/suse-su-20172616-1/ https://www.suse.com/support/update/announcement/2017/suse-su-20172617-1/ https://www.suse.com/support/update/announcement/2017/suse-su-20172619-1/ Comment: This bulletin contains three (3) SUSE security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for dnsmasq ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:2616-1 Rating: important References: #1035227 #1060354 #1060355 #1060360 #1060361 #1060362 #1060364 #902511 #904537 #908137 #972164 Cross-References: CVE-2015-3294 CVE-2015-8899 CVE-2017-14491 CVE-2017-14492 CVE-2017-14493 CVE-2017-14494 CVE-2017-14495 CVE-2017-14496 Affected Products: SUSE Linux Enterprise Server 12-LTSS ______________________________________________________________________________ An update that solves 8 vulnerabilities and has three fixes is now available. Description: This update for dnsmasq fixes the following issues. Remedy the following security issues: - CVE-2017-14491: 2 byte heap based overflow. [bsc#1060354] - CVE-2017-14492: heap based overflow. [bsc#1060355] - CVE-2017-14493: stack based overflow. [bsc#1060360] - CVE-2017-14494: DHCP - info leak. [bsc#1060361] - CVE-2017-14495: DNS - OOM DoS. [bsc#1060362] - CVE-2017-14496: DNS - DoS Integer underflow. [bsc#1060364] - Prevent a man-in-the-middle attack (bsc#972164, fate#321175). Furthermore, the following issues have been fixed: - Fix DHCP relaying, broken in 2.76 and 2.77. - Update to version 2.78 (fate#321175, fate#322030, bsc#1035227). - Fix PXE booting for UEFI architectures (fate#322030). - Drop PrivateDevices=yes which breaks logging (bsc#902511, bsc#904537) - Build with support for DNSSEC (fate#318323, bsc#908137). Please note that this update brings a (small) potential incompatibility in the handling of "basename" in --pxe-service. Please read the CHANGELOG and the documentation if you are using this option. Patch Instructions: To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server 12-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-2017-1616=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64): dnsmasq-2.78-6.6.1 dnsmasq-debuginfo-2.78-6.6.1 dnsmasq-debugsource-2.78-6.6.1 References: https://www.suse.com/security/cve/CVE-2015-3294.html https://www.suse.com/security/cve/CVE-2015-8899.html https://www.suse.com/security/cve/CVE-2017-14491.html https://www.suse.com/security/cve/CVE-2017-14492.html https://www.suse.com/security/cve/CVE-2017-14493.html https://www.suse.com/security/cve/CVE-2017-14494.html https://www.suse.com/security/cve/CVE-2017-14495.html https://www.suse.com/security/cve/CVE-2017-14496.html https://bugzilla.suse.com/1035227 https://bugzilla.suse.com/1060354 https://bugzilla.suse.com/1060355 https://bugzilla.suse.com/1060360 https://bugzilla.suse.com/1060361 https://bugzilla.suse.com/1060362 https://bugzilla.suse.com/1060364 https://bugzilla.suse.com/902511 https://bugzilla.suse.com/904537 https://bugzilla.suse.com/908137 https://bugzilla.suse.com/972164 =============================================================================== SUSE Security Update: Security update for dnsmasq ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:2617-1 Rating: important References: #1060354 #1060355 #1060360 #1060361 #1060362 #1060364 Cross-References: CVE-2015-3294 CVE-2015-8899 CVE-2017-14491 CVE-2017-14492 CVE-2017-14493 CVE-2017-14494 CVE-2017-14495 CVE-2017-14496 Affected Products: SUSE Linux Enterprise Server 11-SP3-LTSS SUSE Linux Enterprise Point of Sale 11-SP3 SUSE Linux Enterprise Debuginfo 11-SP3 ______________________________________________________________________________ An update that fixes 8 vulnerabilities is now available. Description: This update for dnsmasq fixes the following security issues: - CVE-2017-14491: 2 byte heap based overflow. [bsc#1060354] - CVE-2017-14492: heap based overflow. [bsc#1060355] - CVE-2017-14493: stack based overflow. [bsc#1060360] - CVE-2017-14494: DHCP - info leak. [bsc#1060361] - CVE-2017-14495: DNS - OOM DoS. [bsc#1060362] - CVE-2017-14496: DNS - DoS Integer underflow. [bsc#1060364] This update brings a (small) potential incompatibility in the handling of "basename" in --pxe-service. Please read the CHANGELOG and the documentation if you are using this option. Patch Instructions: To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server 11-SP3-LTSS: zypper in -t patch slessp3-dnsmasq-13296=1 - SUSE Linux Enterprise Point of Sale 11-SP3: zypper in -t patch sleposp3-dnsmasq-13296=1 - SUSE Linux Enterprise Debuginfo 11-SP3: zypper in -t patch dbgsp3-dnsmasq-13296=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server 11-SP3-LTSS (i586 s390x x86_64): dnsmasq-2.78-0.16.5.1 - SUSE Linux Enterprise Point of Sale 11-SP3 (i586): dnsmasq-2.78-0.16.5.1 - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64): dnsmasq-debuginfo-2.78-0.16.5.1 dnsmasq-debugsource-2.78-0.16.5.1 References: https://www.suse.com/security/cve/CVE-2015-3294.html https://www.suse.com/security/cve/CVE-2015-8899.html https://www.suse.com/security/cve/CVE-2017-14491.html https://www.suse.com/security/cve/CVE-2017-14492.html https://www.suse.com/security/cve/CVE-2017-14493.html https://www.suse.com/security/cve/CVE-2017-14494.html https://www.suse.com/security/cve/CVE-2017-14495.html https://www.suse.com/security/cve/CVE-2017-14496.html https://bugzilla.suse.com/1060354 https://bugzilla.suse.com/1060355 https://bugzilla.suse.com/1060360 https://bugzilla.suse.com/1060361 https://bugzilla.suse.com/1060362 https://bugzilla.suse.com/1060364 =============================================================================== SUSE Security Update: Security update for dnsmasq ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:2619-1 Rating: important References: #1060354 #1060355 #1060360 #1060361 #1060362 #1060364 Cross-References: CVE-2015-3294 CVE-2015-8899 CVE-2017-14491 CVE-2017-14492 CVE-2017-14493 CVE-2017-14494 CVE-2017-14495 CVE-2017-14496 Affected Products: SUSE Linux Enterprise Server 11-SP4 SUSE Linux Enterprise Debuginfo 11-SP4 ______________________________________________________________________________ An update that fixes 8 vulnerabilities is now available. Description: This update for dnsmasq fixes the following security issues: - CVE-2017-14491: 2 byte heap based overflow. [bsc#1060354] - CVE-2017-14492: heap based overflow. [bsc#1060355] - CVE-2017-14493: stack based overflow. [bsc#1060360] - CVE-2017-14494: DHCP - info leak. [bsc#1060361] - CVE-2017-14495: DNS - OOM DoS. [bsc#1060362] - CVE-2017-14496: DNS - DoS Integer underflow. [bsc#1060364] This update brings a (small) potential incompatibility in the handling of "basename" in --pxe-service. Please read the CHANGELOG and the documentation if you are using this option. Patch Instructions: To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server 11-SP4: zypper in -t patch slessp4-dnsmasq-13294=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-dnsmasq-13294=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64): dnsmasq-2.78-0.17.5.1 - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64): dnsmasq-debuginfo-2.78-0.17.5.1 dnsmasq-debugsource-2.78-0.17.5.1 References: https://www.suse.com/security/cve/CVE-2015-3294.html https://www.suse.com/security/cve/CVE-2015-8899.html https://www.suse.com/security/cve/CVE-2017-14491.html https://www.suse.com/security/cve/CVE-2017-14492.html https://www.suse.com/security/cve/CVE-2017-14493.html https://www.suse.com/security/cve/CVE-2017-14494.html https://www.suse.com/security/cve/CVE-2017-14495.html https://www.suse.com/security/cve/CVE-2017-14496.html https://bugzilla.suse.com/1060354 https://bugzilla.suse.com/1060355 https://bugzilla.suse.com/1060360 https://bugzilla.suse.com/1060361 https://bugzilla.suse.com/1060362 https://bugzilla.suse.com/1060364 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWdLSXox+lLeg9Ub1AQg3LxAApw+N8YAO5qvhPFHlhh4N5AVHzdkGxRzL 1pvJuQdFmUmtuAZi56Ma5KHo+VfJw9zgN7bWo56IstiSNm0JYmk63+1exdZy9xXl KvUa87Abg4dx19M0UfwRD23EVEuAT5n0tly4yt6N7Dh7OeMmCdLsLvOnQ8bBI3ko DcvZl7l3UMYL+EuctBBLnh6zMSo7QwUYXMWq8bTZay6XZlcs0/ZaG24Rkx+auJu9 iTkYAGwIYNBSFW43UyYQXC37pEW0zsrdsV8dqb1SSNNLYgvJClOElQin3/Juo98a H4O3crZOMv2ktV6r7N5i0CGmPvJyLeKHe4Ea0qLAXv8TYk0v11Co1Frd8UikKpva 491rApJ+yTmbKPeBdryB3URJZt2QxmkeiX8s+TSri6hrqB3/t0ns5o+hEVioP8VD 98RRT/+KjfEM7nX1692oVMArQlyQJxEz2jGpy+dufRXyRqY70A7DFLx75rxlKIwx E0uB/LR9KahncGgUCAx5hRg8U4OpxD+FeDHCwJRhUKMaYS0fAhtAoheAMuysII0O 7qrGCdod28fZ4Kd1HXpLoxN7KacBogrG+yr6B49K4MlXWNsFhob426vt4W0s46da NEWCu+so5ClllBKNdkIDYX9JEvwtYsckPWNsyC9JQ2ALlW8ejOXueSuflZIL7JnQ LUJWAJWrUAg= =AX+v -----END PGP SIGNATURE-----