An update that fixes two vulnerabilities is now available. . openSUSE Security Update: Security update for avahi ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:1845-1 Rating: important References: #1180827 #1184521 Cross-References: CVE-2021-26720 CVE-2021-3468 CVSS scores: CVE-2021-26720 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-26720 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-3468 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-3468 (SUSE): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for avahi fixes the following issues: - CVE-2021-3468: avoid infinite loop by handling HUP event in client_work (bsc#1184521). - CVE-2021-26720: drop privileges when invoking avahi-daemon-check-dns.sh (bsc#1180827) - Update avahi-daemon-check-dns.sh from Debian. Our previous version relied on ifconfig, route, and init.d. - Add sudo to requires: used to drop privileges. Patch Instructions: To install this openSUSE 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: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2021-1845=1 Package List: - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): python-avahi-0.6.32-5.13.1 python-avahi-gtk-0.6.32-5.13.1 References: https://www.suse.com/security/cve/CVE-2021-26720.html https://www.suse.com/security/cve/CVE-2021-3468.html https://bugzilla.suse.com/1180827 https://bugzilla.suse.com/1184521 . The Avahiproject has rolled out updates addressing critical security flaws in openSUSE. Key information regarding the latest vulnerabilities has been detailed in this notice.. Avahi Update, openSUSE Security, Important Fixes, Privilege Management. . Severity: Important. LinuxSecurity.com Team
An update that solves two vulnerabilities and has two fixes An update that solves two vulnerabilities and has two fixes An update that solves two vulnerabilities and has two fixes is now available. is now available.. SUSE Security Update: Security update for the Linux Kernel (Live Patch 16 for SLE 12 SP1) ______________________________________________________________________________ Announcement ID: SUSE-SU-2017:3153-1 Rating: important References: #1063671 #1064392 #1066471 #1066472 Cross-References: CVE-2017-13080 CVE-2017-15649 Affected Products: SUSE Linux Enterprise Server for SAP 12-SP1 SUSE Linux Enterprise Server 12-SP1-LTSS ______________________________________________________________________________ An update that solves two vulnerabilities and has two fixes is now available. Description: This update for the Linux Kernel 3.12.74-60_64_45 fixes several issues. The following security issues were fixed: - CVE-2017-15649: net/packet/af_packet.c in the Linux kernel allowed local users to gain privileges via crafted system calls that trigger mishandling of packet_fanout data structures, because of a race condition (involving fanout_add and packet_do_bind) that leads to a use-after-free, a different vulnerability than CVE-2017-6346 (bsc#1064392) - CVE-2017-13080: Wi-Fi Protected Access (WPA and WPA2) allowed reinstallation of the Group Temporal Key (GTK) during the group key handshake, allowing an attacker within radio range to replay frames from access points to clients (bsc#1063671, bsc#1066472, bsc#1066471) 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 for SAP 12-SP1: zypper in -t patch SUSE-SLE-SAP-12-SP1-2017-1955=1 - SUSE Linux Enterprise Server 12-SP1-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP1-2017-1955=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64): kgraft-patch-3_12_74-60_64_45-default-6-2.1 kgraft-patch-3_12_74-60_64_45-xen-6-2.1 - SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64): kgraft-patch-3_12_74-60_64_45-default-6-2.1 kgraft-patch-3_12_74-60_64_45-xen-6-2.1 References: https://www.suse.com/security/cve/CVE-2017-13080.html https://www.suse.com/security/cve/CVE-2017-15649.html https://bugzilla.suse.com/1063671 https://bugzilla.suse.com/1064392 https://bugzilla.suse.com/1066471 https://bugzilla.suse.com/1066472 . Debian Security Patch for System Kernel Live Update 25 tackles severe vulnerabilities for Buster 10 to strengthen overall defense.. Linux Kernel Patch,SUSE Update,Security Fix,Kernel Vulnerabilities. . Severity: Important. LinuxSecurity.com Team
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