The package element-web before version 1.8.4-1 is vulnerable to information disclosure. . Arch Linux Security Advisory ASA-202109-5 ======================================== Severity: High Date : 2021-09-14 CVE-ID : CVE-2021-40823 Package : element-web Type : information disclosure Remote : Yes Link : https://security.archlinux.org/AVG-2377 Summary ====== The package element-web before version 1.8.4-1 is vulnerable to information disclosure. Resolution ========= Upgrade to 1.8.4-1. # pacman -Syu "element-web> =1.8.4-1" The problem has been fixed upstream in version 1.8.4. Workaround ========= None. Description ========== A security has been found in matrix-js-sdk before version 12.4.1, as used by Element Web/Desktop before version 1.8.4. In certain circumstances it may be possible to trick vulnerable clients into disclosing encryption keys for messages previously sent by that client to user accounts later compromised by an attacker. Exploiting this vulnerability to read encrypted messages requires gaining control over the recipient’s account. This requires either compromising their credentials directly or compromising their homeserver. Thus, the greatest risk is to users who are in encrypted rooms containing malicious servers. Admins of malicious servers could attempt to impersonate their users' devices in order to spy on messages sent by vulnerable clients in that room. Impact ===== A remote attacker able to compromise a user account could disclose encryption keys for messages previously sent by the Matrix client. References ========= https://matrix.org/blog/2021/09/13/vulnerability-disclosure-key-sharing/ https://github.com/matrix-org/matrix-js-sdk/commit/894c24880da0e1cc81818f51c0db80e3c9fb2be9 https://security.archlinux.org/CVE-2021-40823 . The Arch Linux Security Notice ASA-202109-6 alerts users about a critical vulnerability in element-web. Immediate upgrade recommended.. Arch Linux Security, Element-Web Update, InformationExposure, Remote Attack Prevention. . LinuxSecurity.com Team
An update that solves one vulnerability and has one errata is now available. . SUSE Security Update: Security update for ceph ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:2364-1 Rating: moderate References: #1121567 #1149961 Cross-References: CVE-2018-16889 Affected Products: SUSE Linux Enterprise Software Development Kit 12-SP4 SUSE Linux Enterprise Server 12-SP4 SUSE Linux Enterprise Desktop 12-SP4 SUSE Enterprise Storage 5 SUSE CaaS Platform 3.0 ______________________________________________________________________________ An update that solves one vulnerability and has one errata is now available. Description: This update for ceph to version 12.2.12-594-g02236657ca fixes the following issues: Security issues fixed: - CVE-2018-16889: Fixed missing sanitation of customer encryption keys from log output in v4 auth. (bsc#1121567) 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 Software Development Kit 12-SP4: zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-2364=1 - SUSE Linux Enterprise Server 12-SP4: zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-2364=1 - SUSE Linux Enterprise Desktop 12-SP4: zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-2364=1 - SUSE Enterprise Storage 5: zypper in -t patch SUSE-Storage-5-2019-2364=1 - SUSE CaaS Platform 3.0: To install this update, use the SUSE CaaS Platform Velum dashboard. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way. Package List: - SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le s390xx86_64): ceph-debugsource-12.2.12+git.1568024032.02236657ca-2.39.1 libcephfs-devel-12.2.12+git.1568024032.02236657ca-2.39.1 librados-devel-12.2.12+git.1568024032.02236657ca-2.39.1 librados-devel-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librbd-devel-12.2.12+git.1568024032.02236657ca-2.39.1 - SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64): ceph-common-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-common-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-debugsource-12.2.12+git.1568024032.02236657ca-2.39.1 libcephfs2-12.2.12+git.1568024032.02236657ca-2.39.1 libcephfs2-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librados2-12.2.12+git.1568024032.02236657ca-2.39.1 librados2-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 libradosstriper1-12.2.12+git.1568024032.02236657ca-2.39.1 libradosstriper1-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librbd1-12.2.12+git.1568024032.02236657ca-2.39.1 librbd1-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librgw2-12.2.12+git.1568024032.02236657ca-2.39.1 librgw2-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-cephfs-12.2.12+git.1568024032.02236657ca-2.39.1 python-cephfs-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-rados-12.2.12+git.1568024032.02236657ca-2.39.1 python-rados-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-rbd-12.2.12+git.1568024032.02236657ca-2.39.1 python-rbd-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-rgw-12.2.12+git.1568024032.02236657ca-2.39.1 python-rgw-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 - SUSE Linux Enterprise Desktop 12-SP4 (x86_64): ceph-common-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-common-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-debugsource-12.2.12+git.1568024032.02236657ca-2.39.1 libcephfs2-12.2.12+git.1568024032.02236657ca-2.39.1 libcephfs2-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librados2-12.2.12+git.1568024032.02236657ca-2.39.1 librados2-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 libradosstriper1-12.2.12+git.1568024032.02236657ca-2.39.1 libradosstriper1-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librbd1-12.2.12+git.1568024032.02236657ca-2.39.1 librbd1-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librgw2-12.2.12+git.1568024032.02236657ca-2.39.1 librgw2-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-cephfs-12.2.12+git.1568024032.02236657ca-2.39.1 python-cephfs-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-rados-12.2.12+git.1568024032.02236657ca-2.39.1 python-rados-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-rbd-12.2.12+git.1568024032.02236657ca-2.39.1 python-rbd-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-rgw-12.2.12+git.1568024032.02236657ca-2.39.1 python-rgw-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 - SUSE Enterprise Storage 5 (aarch64 x86_64): ceph-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-base-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-base-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-common-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-common-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-debugsource-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-fuse-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-fuse-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-mds-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-mds-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-mgr-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-mgr-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-mon-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-mon-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-osd-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-osd-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-radosgw-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-radosgw-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 libcephfs2-12.2.12+git.1568024032.02236657ca-2.39.1 libcephfs2-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librados2-12.2.12+git.1568024032.02236657ca-2.39.1 librados2-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 libradosstriper1-12.2.12+git.1568024032.02236657ca-2.39.1 libradosstriper1-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librbd1-12.2.12+git.1568024032.02236657ca-2.39.1 librbd1-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librgw2-12.2.12+git.1568024032.02236657ca-2.39.1 librgw2-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-ceph-compat-12.2.12+git.1568024032.02236657ca-2.39.1 python-cephfs-12.2.12+git.1568024032.02236657ca-2.39.1 python-cephfs-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-rados-12.2.12+git.1568024032.02236657ca-2.39.1 python-rados-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-rbd-12.2.12+git.1568024032.02236657ca-2.39.1 python-rbd-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-rgw-12.2.12+git.1568024032.02236657ca-2.39.1 python-rgw-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python3-ceph-argparse-12.2.12+git.1568024032.02236657ca-2.39.1 python3-cephfs-12.2.12+git.1568024032.02236657ca-2.39.1 python3-cephfs-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python3-rados-12.2.12+git.1568024032.02236657ca-2.39.1 python3-rados-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python3-rbd-12.2.12+git.1568024032.02236657ca-2.39.1 python3-rbd-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python3-rgw-12.2.12+git.1568024032.02236657ca-2.39.1 python3-rgw-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 rbd-fuse-12.2.12+git.1568024032.02236657ca-2.39.1 rbd-fuse-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 rbd-mirror-12.2.12+git.1568024032.02236657ca-2.39.1 rbd-mirror-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 rbd-nbd-12.2.12+git.1568024032.02236657ca-2.39.1 rbd-nbd-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 - SUSE CaaS Platform 3.0 (x86_64): ceph-common-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-common-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 ceph-debugsource-12.2.12+git.1568024032.02236657ca-2.39.1 libcephfs2-12.2.12+git.1568024032.02236657ca-2.39.1 libcephfs2-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librados2-12.2.12+git.1568024032.02236657ca-2.39.1 librados2-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 libradosstriper1-12.2.12+git.1568024032.02236657ca-2.39.1 libradosstriper1-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librbd1-12.2.12+git.1568024032.02236657ca-2.39.1 librbd1-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 librgw2-12.2.12+git.1568024032.02236657ca-2.39.1 librgw2-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-cephfs-12.2.12+git.1568024032.02236657ca-2.39.1 python-cephfs-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-rados-12.2.12+git.1568024032.02236657ca-2.39.1 python-rados-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-rbd-12.2.12+git.1568024032.02236657ca-2.39.1 python-rbd-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 python-rgw-12.2.12+git.1568024032.02236657ca-2.39.1 python-rgw-debuginfo-12.2.12+git.1568024032.02236657ca-2.39.1 References: https://www.suse.com/security/cve/CVE-2018-16889.html https://bugzilla.suse.com/1121567 https://bugzilla.suse.com/1149961 _______________________________________________ sle-security-updates mailinglist
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