Synopsis
The remote SUSE host is missing one or more security updates.
Description
This update for libseccomp fixes the following issues :
Security issues fixed :
CVE-2019-9893: An incorrect generation of syscall filters in libseccomp was fixed (bsc#1128828)
libseccomp was updated to new upstream release 2.4.1: Fix a BPF generation bug where the optimizer mistakenly identified duplicate BPF code blocks.
libseccomp was updated to 2.4.0 (bsc#1128828 CVE-2019-9893): Update the syscall table for Linux v5.0-rc5
Added support for the SCMP_ACT_KILL_PROCESS action
Added support for the SCMP_ACT_LOG action and SCMP_FLTATR_CTL_LOG attribute
Added explicit 32-bit (SCMP_AX_32(...)) and 64-bit (SCMP_AX_64(...)) argument comparison macros to help protect against unexpected sign extension
Added support for the parisc and parisc64 architectures
Added the ability to query and set the libseccomp API level via seccomp_api_get(3) and seccomp_api_set(3)
Return -EDOM on an endian mismatch when adding an architecture to a filter
Renumber the pseudo syscall number for subpage_prot() so it no longer conflicts with spu_run()
Fix PFC generation when a syscall is prioritized, but no rule exists
Numerous fixes to the seccomp-bpf filter generation code
Switch our internal hashing function to jhash/Lookup3 to MurmurHash3
Numerous tests added to the included test suite, coverage now at ~92%
Update our Travis CI configuration to use Ubuntu 16.04
Numerous documentation fixes and updates
libseccomp was updated to release 2.3.3: Updated the syscall table for Linux v4.15-rc7
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Solution
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 Module for Open Buildservice Development Tools 15-SP1:zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2517=1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-2517=1
SUSE Linux Enterprise Module for Basesystem 15-SP1:zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-2517=1
SUSE Linux Enterprise Module for Basesystem 15:zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-2517=1
Plugin Details
File Name: suse_SU-2019-2517-1.nasl
Agent: unix
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus
Risk Information
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:novell:suse_linux:libseccomp2-debuginfo, p-cpe:/a:novell:suse_linux:libseccomp-tools, p-cpe:/a:novell:suse_linux:libseccomp-tools-debuginfo, p-cpe:/a:novell:suse_linux:libseccomp2, p-cpe:/a:novell:suse_linux:libseccomp-devel, p-cpe:/a:novell:suse_linux:libseccomp-debugsource, cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:libseccomp2-32bit-debuginfo
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 10/2/2019
Vulnerability Publication Date: 3/21/2019