Security update for libeconf, shadow and util-linux SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2022:0727-1 Final 1 1 2022-03-04T09:39:38Z current 2022-03-04T09:39:38Z 2022-03-04T09:39:38Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for libeconf, shadow and util-linux This security update for libeconf, shadow and util-linux fix the following issues: libeconf: - Add libeconf to SLE-Module-Basesystem_15-SP3 because needed by 'util-linux' and 'shadow' to fix autoyast handling of security related parameters (bsc#1192954, jsc#SLE-23384, jsc#SLE-23402) Issues fixed in libeconf: - Reading numbers with different bases (e.g. oktal) (bsc#1193632) (#157) - Fixed different issues while writing string values to file. - Writing comments to file too. - Fixed crash while merging values. - Added econftool cat option (#146) - new API call: econf_readDirsHistory (showing ALL locations) - new API call: econf_getPath (absolute path of the configuration file) - Man pages libeconf.3 and econftool.8. - Handling multiline strings. - Added libeconf_ext which returns more information like line_nr, comments, path of the configuration file,... - Econftool, an command line interface for handling configuration files. - Generating HTML API documentation with doxygen. - Improving error handling and semantic file check. - Joining entries with the same key to one single entry if env variable ECONF_JOIN_SAME_ENTRIES has been set. shadow: - The legacy code does not support /etc/login.defs.d used by YaST. Enable libeconf to read it (bsc#1192954, jsc#SLE-23384, jsc#SLE-23402) util-linux: - The legacy code does not support /etc/login.defs.d used by YaST. Enable libeconf to read it (bsc#1192954, jsc#SLE-23384, jsc#SLE-23402) - Allow use of larger values for start sector to prevent `blockdev --report` aborting (bsc#1188507) - Fixed `blockdev --report` using non-space characters as a field separator (bsc#1188507) - CVE-2021-3995: Fixed unauthorized unmount in util-linux's libmount. (bsc#1194976) - CVE-2021-3996: Fixed unauthorized unmount in util-linux's libmount. (bsc#1194976) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-SLE-15.3-2022-727 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/GUBUSLRBG42MLRL65HHMLIWQIKS3SKKP/ E-Mail link for openSUSE-SU-2022:0727-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1188507 SUSE Bug 1188507 https://bugzilla.suse.com/1192954 SUSE Bug 1192954 https://bugzilla.suse.com/1193632 SUSE Bug 1193632 https://bugzilla.suse.com/1194976 SUSE Bug 1194976 https://www.suse.com/security/cve/CVE-2021-3995/ SUSE CVE CVE-2021-3995 page https://www.suse.com/security/cve/CVE-2021-3996/ SUSE CVE CVE-2021-3996 page openSUSE Leap 15.3 libblkid-devel-2.36.2-150300.4.14.3 libblkid-devel-32bit-2.36.2-150300.4.14.3 libblkid-devel-static-2.36.2-150300.4.14.3 libblkid1-2.36.2-150300.4.14.3 libblkid1-32bit-2.36.2-150300.4.14.3 libeconf-devel-0.4.4+git20220104.962774f-150300.3.6.2 libeconf0-0.4.4+git20220104.962774f-150300.3.6.2 libeconf0-32bit-0.4.4+git20220104.962774f-150300.3.6.2 libfdisk-devel-2.36.2-150300.4.14.3 libfdisk-devel-32bit-2.36.2-150300.4.14.3 libfdisk-devel-static-2.36.2-150300.4.14.3 libfdisk1-2.36.2-150300.4.14.3 libfdisk1-32bit-2.36.2-150300.4.14.3 libmount-devel-2.36.2-150300.4.14.3 libmount-devel-32bit-2.36.2-150300.4.14.3 libmount-devel-static-2.36.2-150300.4.14.3 libmount1-2.36.2-150300.4.14.3 libmount1-32bit-2.36.2-150300.4.14.3 libsmartcols-devel-2.36.2-150300.4.14.3 libsmartcols-devel-32bit-2.36.2-150300.4.14.3 libsmartcols-devel-static-2.36.2-150300.4.14.3 libsmartcols1-2.36.2-150300.4.14.3 libsmartcols1-32bit-2.36.2-150300.4.14.3 libuuid-devel-2.36.2-150300.4.14.3 libuuid-devel-32bit-2.36.2-150300.4.14.3 libuuid-devel-static-2.36.2-150300.4.14.3 libuuid1-2.36.2-150300.4.14.3 libuuid1-32bit-2.36.2-150300.4.14.3 login_defs-4.8.1-150300.4.3.8 python3-libmount-2.36.2-150300.4.14.2 shadow-4.8.1-150300.4.3.8 util-linux-2.36.2-150300.4.14.3 util-linux-lang-2.36.2-150300.4.14.3 util-linux-systemd-2.36.2-150300.4.14.2 uuidd-2.36.2-150300.4.14.2 libblkid-devel-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libblkid-devel-32bit-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libblkid-devel-static-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libblkid1-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libblkid1-32bit-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libeconf-devel-0.4.4+git20220104.962774f-150300.3.6.2 as a component of openSUSE Leap 15.3 libeconf0-0.4.4+git20220104.962774f-150300.3.6.2 as a component of openSUSE Leap 15.3 libeconf0-32bit-0.4.4+git20220104.962774f-150300.3.6.2 as a component of openSUSE Leap 15.3 libfdisk-devel-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libfdisk-devel-32bit-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libfdisk-devel-static-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libfdisk1-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libfdisk1-32bit-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libmount-devel-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libmount-devel-32bit-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libmount-devel-static-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libmount1-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libmount1-32bit-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libsmartcols-devel-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libsmartcols-devel-32bit-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libsmartcols-devel-static-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libsmartcols1-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libsmartcols1-32bit-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libuuid-devel-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libuuid-devel-32bit-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libuuid-devel-static-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libuuid1-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 libuuid1-32bit-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 login_defs-4.8.1-150300.4.3.8 as a component of openSUSE Leap 15.3 python3-libmount-2.36.2-150300.4.14.2 as a component of openSUSE Leap 15.3 shadow-4.8.1-150300.4.3.8 as a component of openSUSE Leap 15.3 util-linux-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 util-linux-lang-2.36.2-150300.4.14.3 as a component of openSUSE Leap 15.3 util-linux-systemd-2.36.2-150300.4.14.2 as a component of openSUSE Leap 15.3 uuidd-2.36.2-150300.4.14.2 as a component of openSUSE Leap 15.3 A logic error was found in the libmount library of util-linux in the function that allows an unprivileged user to unmount a FUSE filesystem. This flaw allows an unprivileged local attacker to unmount FUSE filesystems that belong to certain other users who have a UID that is a prefix of the UID of the attacker in its string form. An attacker may use this flaw to cause a denial of service to applications that use the affected filesystems. CVE-2021-3995 openSUSE Leap 15.3:libblkid-devel-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libblkid-devel-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libblkid-devel-static-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libblkid1-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libblkid1-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libeconf-devel-0.4.4+git20220104.962774f-150300.3.6.2 openSUSE Leap 15.3:libeconf0-0.4.4+git20220104.962774f-150300.3.6.2 openSUSE Leap 15.3:libeconf0-32bit-0.4.4+git20220104.962774f-150300.3.6.2 openSUSE Leap 15.3:libfdisk-devel-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libfdisk-devel-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libfdisk-devel-static-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libfdisk1-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libfdisk1-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libmount-devel-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libmount-devel-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libmount-devel-static-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libmount1-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libmount1-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libsmartcols-devel-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libsmartcols-devel-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libsmartcols-devel-static-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libsmartcols1-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libsmartcols1-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libuuid-devel-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libuuid-devel-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libuuid-devel-static-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libuuid1-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libuuid1-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:login_defs-4.8.1-150300.4.3.8 openSUSE Leap 15.3:python3-libmount-2.36.2-150300.4.14.2 openSUSE Leap 15.3:shadow-4.8.1-150300.4.3.8 openSUSE Leap 15.3:util-linux-2.36.2-150300.4.14.3 openSUSE Leap 15.3:util-linux-lang-2.36.2-150300.4.14.3 openSUSE Leap 15.3:util-linux-systemd-2.36.2-150300.4.14.2 openSUSE Leap 15.3:uuidd-2.36.2-150300.4.14.2 moderate 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/GUBUSLRBG42MLRL65HHMLIWQIKS3SKKP/ https://www.suse.com/security/cve/CVE-2021-3995.html CVE-2021-3995 https://bugzilla.suse.com/1194976 SUSE Bug 1194976 A logic error was found in the libmount library of util-linux in the function that allows an unprivileged user to unmount a FUSE filesystem. This flaw allows a local user on a vulnerable system to unmount other users' filesystems that are either world-writable themselves (like /tmp) or mounted in a world-writable directory. An attacker may use this flaw to cause a denial of service to applications that use the affected filesystems. CVE-2021-3996 openSUSE Leap 15.3:libblkid-devel-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libblkid-devel-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libblkid-devel-static-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libblkid1-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libblkid1-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libeconf-devel-0.4.4+git20220104.962774f-150300.3.6.2 openSUSE Leap 15.3:libeconf0-0.4.4+git20220104.962774f-150300.3.6.2 openSUSE Leap 15.3:libeconf0-32bit-0.4.4+git20220104.962774f-150300.3.6.2 openSUSE Leap 15.3:libfdisk-devel-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libfdisk-devel-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libfdisk-devel-static-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libfdisk1-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libfdisk1-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libmount-devel-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libmount-devel-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libmount-devel-static-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libmount1-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libmount1-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libsmartcols-devel-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libsmartcols-devel-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libsmartcols-devel-static-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libsmartcols1-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libsmartcols1-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libuuid-devel-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libuuid-devel-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libuuid-devel-static-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libuuid1-2.36.2-150300.4.14.3 openSUSE Leap 15.3:libuuid1-32bit-2.36.2-150300.4.14.3 openSUSE Leap 15.3:login_defs-4.8.1-150300.4.3.8 openSUSE Leap 15.3:python3-libmount-2.36.2-150300.4.14.2 openSUSE Leap 15.3:shadow-4.8.1-150300.4.3.8 openSUSE Leap 15.3:util-linux-2.36.2-150300.4.14.3 openSUSE Leap 15.3:util-linux-lang-2.36.2-150300.4.14.3 openSUSE Leap 15.3:util-linux-systemd-2.36.2-150300.4.14.2 openSUSE Leap 15.3:uuidd-2.36.2-150300.4.14.2 moderate 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/GUBUSLRBG42MLRL65HHMLIWQIKS3SKKP/ https://www.suse.com/security/cve/CVE-2021-3996.html CVE-2021-3996 https://bugzilla.suse.com/1194976 SUSE Bug 1194976