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SUSE Linux: 2022:4567-2 Critical: OpenSSL Vulnerability

suse
Calendar Grey September 28, 2022
Dist Suse Esm H88
Important enhancement for proftpd that addresses a major vulnerability and introduces vital improvements and functionalities.
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-23895, 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: - SUSE Linux Enterprise Server for SAP 15-SP1:

Topics%20covered

Topics Covered

security advisory vsftpd important security update SUSE Linux Enterprise Server ALPACA attack

References

#1021387 #1052900 #1181400 #1187678 #1187686

#786024 #971784 PM-3322 SLE-23895

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 CaaS Platform 4.0

SUSE Enterprise Storage 6

SUSE Linux Enterprise High Performance Computing 15-ESPOS

SUSE Linux Enterprise High Performance Computing 15-LTSS

SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS

SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS

SUSE Linux Enterprise Server 15-LTSS

SUSE Linux Enterprise Server 15-SP1-BCL

SUSE Linux Enterprise Server 15-SP1-LTSS

SUSE Linux Enterprise Server for SAP 15

SU...

Read the Full Advisory

Severity
critical
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:3458-1
Rating: important

Topics%20covered

Topics Covered

security advisory vsftpd important security update SUSE Linux Enterprise Server ALPACA attack

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