SUSE: 2022:3457-1 Critical Vsftpd Access Control Security Update
suse
September 28, 2022
An update that solves one vulnerability, contains two features and has 6 fixes is now available
Summary
This update for vsftpd fixes the following issues: - CVE-2021-3618: Enforced security checks against ALPACA attack (PM-3322, jsc#SLE-23896, bsc#1187686, bsc#1187678). - Added hardening to systemd services (bsc#1181400). Bugfixes: - Fixed a seccomp failure in FIPS mode when SSL was enabled (bsc#1052900). - Allowed wait4() to be called so that the broker can wait for its child processes (bsc#1021387). - Fixed hang when using seccomp and syslog (bsc#971784). - Allowed sendto() syscall when /dev/log support is enabled (bsc#786024). 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: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-3457=1
Topics Covered
References
#1021387 #1052900 #1181400 #1187678 #1187686
#786024 #971784 PM-3322 SLE-23896
Cross- CVE-2021-3618
CVSS scores:
CVE-2021-3618 (NVD) : 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVE-2021-3618 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected Products:
SUSE Enterprise Storage 7
SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS
SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS
SUSE Linux Enterprise High Performance Computing 15-SP3
SUSE Linux Enterprise Module for Server Applications 15-SP3
SUSE Linux Enterprise Server 15-SP2-BCL
SUSE Linux Enterprise Server 15-SP2-LTSS
SUSE Linux Enterprise Server 15-SP3
SUSE Linux Enterprise Server for SAP 15-SP2
SUSE Linux Enterprise Server for SAP App...
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Severity
important
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Critical
Announcement ID: SUSE-SU-2022:3457-1
Rating: important
Topics Covered
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