openSUSE Security Update: Security update for busybox ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:3531-1 Rating: important References: #1099260 #1099263 #1121426 #1184522 #951562 Cross-References: CVE-2011-5325 CVE-2018-1000500 CVE-2018-1000517 CVE-2018-20679 CVE-2021-28831 CVSS scores: CVE-2011-5325 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVE-2018-1000500 (NVD) : 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2018-1000500 (SUSE): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVE-2018-1000517 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2018-1000517 (SUSE): 5.6 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2018-20679 (NVD) : 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2018-20679 (SUSE): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVE-2021-28831 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2021-28831 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________ An update that fixes 5 vulnerabilities is now available. Description: This update for busybox fixes the following issues: - CVE-2021-28831: Fixed invalid free or segmentation fault via malformed gzip data (bsc#1184522). - CVE-2018-20679: Fixed out of bounds read in udhcp (bsc#1121426). - CVE-2018-1000517: Fixed buffer overflow in the retrieve_file_data() (bsc#1099260). - CVE-2011-5325: Fixed a directory traversal related to 'tar' command (bsc#951562). - CVE-2018-1000500: Fixed missing SSL certificate validation related to the 'wget' command (bsc#1099263). 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-15.3-2021-3531=1 Package List: - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): busybox-1.26.2-4.5.1 busybox-static-1.26.2-4.5.1 References: https://www.suse.com/security/cve/CVE-2011-5325.html https://www.suse.com/security/cve/CVE-2018-1000500.html https://www.suse.com/security/cve/CVE-2018-1000517.html https://www.suse.com/security/cve/CVE-2018-20679.html https://www.suse.com/security/cve/CVE-2021-28831.html https://bugzilla.suse.com/1099260 https://bugzilla.suse.com/1099263 https://bugzilla.suse.com/1121426 https://bugzilla.suse.com/1184522 https://bugzilla.suse.com/951562