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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2019.4256
SUSE-SU-2019:2941-1 Security update for libseccomp
14 November 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libseccomp
Publisher: SUSE
Operating System: SUSE
Impact/Access: Increased Privileges -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-9893
Reference: ESB-2019.4131
ESB-2019.3705
ESB-2019.1959.2
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20192941-1.html
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for libseccomp
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:2941-1
Rating: moderate
References: #1082318 #1128828 #1142614
Cross-References: CVE-2019-9893
Affected Products:
SUSE OpenStack Cloud Crowbar 8
SUSE OpenStack Cloud 8
SUSE OpenStack Cloud 7
SUSE Linux Enterprise Software Development Kit 12-SP5
SUSE Linux Enterprise Software Development Kit 12-SP4
SUSE Linux Enterprise Server for SAP 12-SP3
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server 12-SP5
SUSE Linux Enterprise Server 12-SP4
SUSE Linux Enterprise Server 12-SP3-LTSS
SUSE Linux Enterprise Server 12-SP3-BCL
SUSE Linux Enterprise Server 12-SP2-LTSS
SUSE Linux Enterprise Server 12-SP2-BCL
SUSE Linux Enterprise Desktop 12-SP4
SUSE Enterprise Storage 5
SUSE CaaS Platform 3.0
HPE Helion Openstack 8
______________________________________________________________________________
An update that solves one vulnerability and has two fixes is now available.
Description:
This update for libseccomp fixes the following issues:
Update to new upstream release 2.4.1:
o Fix a BPF generation bug where the optimizer mistakenly identified
duplicate BPF code blocks.
Updated to 2.4.0 (bsc#1128828 CVE-2019-9893):
o Update the syscall table for Linux v5.0-rc5
o Added support for the SCMP_ACT_KILL_PROCESS action
o Added support for the SCMP_ACT_LOG action and SCMP_FLTATR_CTL_LOG attribute
o Added explicit 32-bit (SCMP_AX_32(...)) and 64-bit (SCMP_AX_64(...))
argument comparison macros to help protect against unexpected sign
extension
o Added support for the parisc and parisc64 architectures
o Added the ability to query and set the libseccomp API level via
seccomp_api_get(3) and seccomp_api_set(3)
o Return -EDOM on an endian mismatch when adding an architecture to a filter
o Renumber the pseudo syscall number for subpage_prot() so it no longer
conflicts with spu_run()
o Fix PFC generation when a syscall is prioritized, but no rule exists
o Numerous fixes to the seccomp-bpf filter generation code
o Switch our internal hashing function to jhash/Lookup3 to MurmurHash3
o Numerous tests added to the included test suite, coverage now at ~92%
o Update our Travis CI configuration to use Ubuntu 16.04
o Numerous documentation fixes and updates
Update to release 2.3.3:
o Updated the syscall table for Linux v4.15-rc7
Update to release 2.3.2:
o Achieved full compliance with the CII Best Practices program
o Added Travis CI builds to the GitHub repository
o Added code coverage reporting with the "--enable-code-coverage" configure
flag and added Coveralls to the GitHub repository
o Updated the syscall tables to match Linux v4.10-rc6+
o Support for building with Python v3.x
o Allow rules with the -1 syscall if the SCMP\_FLTATR\_API\_TSKIP attribute
is set to true
o Several small documentation fixes
o ignore make check error for ppc64/ppc64le, bypass bsc#1142614
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:
o SUSE OpenStack Cloud Crowbar 8:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2019-2941=1
o SUSE OpenStack Cloud 8:
zypper in -t patch SUSE-OpenStack-Cloud-8-2019-2941=1
o SUSE OpenStack Cloud 7:
zypper in -t patch SUSE-OpenStack-Cloud-7-2019-2941=1
o SUSE Linux Enterprise Software Development Kit 12-SP5:
zypper in -t patch SUSE-SLE-SDK-12-SP5-2019-2941=1
o SUSE Linux Enterprise Software Development Kit 12-SP4:
zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-2941=1
o SUSE Linux Enterprise Server for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2019-2941=1
o SUSE Linux Enterprise Server for SAP 12-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-2941=1
o SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2019-2941=1
o SUSE Linux Enterprise Server 12-SP4:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-2941=1
o SUSE Linux Enterprise Server 12-SP3-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-2941=1
o SUSE Linux Enterprise Server 12-SP3-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2019-2941=1
o SUSE Linux Enterprise Server 12-SP2-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-2941=1
o SUSE Linux Enterprise Server 12-SP2-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2019-2941=1
o SUSE Linux Enterprise Desktop 12-SP4:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-2941=1
o SUSE Enterprise Storage 5:
zypper in -t patch SUSE-Storage-5-2019-2941=1
o 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.
o HPE Helion Openstack 8:
zypper in -t patch HPE-Helion-OpenStack-8-2019-2941=1
Package List:
o SUSE OpenStack Cloud Crowbar 8 (x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE OpenStack Cloud 8 (x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE OpenStack Cloud 7 (s390x x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le
s390x x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp-devel-2.4.1-11.3.2
o SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le
s390x x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp-devel-2.4.1-11.3.2
o SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
o SUSE Linux Enterprise Server for SAP 12-SP3 (x86_64):
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
o SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
o SUSE Linux Enterprise Server 12-SP5 (s390x x86_64):
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
o SUSE Linux Enterprise Server 12-SP4 (s390x x86_64):
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
o SUSE Linux Enterprise Server 12-SP3-LTSS (s390x x86_64):
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
o SUSE Linux Enterprise Server 12-SP2-LTSS (s390x x86_64):
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE Linux Enterprise Desktop 12-SP4 (x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE Enterprise Storage 5 (aarch64 x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
o SUSE Enterprise Storage 5 (x86_64):
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
o SUSE CaaS Platform 3.0 (x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
o HPE Helion Openstack 8 (x86_64):
libseccomp-debugsource-2.4.1-11.3.2
libseccomp2-2.4.1-11.3.2
libseccomp2-32bit-2.4.1-11.3.2
libseccomp2-debuginfo-2.4.1-11.3.2
libseccomp2-debuginfo-32bit-2.4.1-11.3.2
References:
o https://www.suse.com/security/cve/CVE-2019-9893.html
o https://bugzilla.suse.com/1082318
o https://bugzilla.suse.com/1128828
o https://bugzilla.suse.com/1142614
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