The remote NewStart CGSL host, running version MAIN 4.06, has microcode_ctl packages installed that are affected by multiple vulnerabilities:

  - Insufficient access control in protected memory subsystem for Intel(R) SGX for 6th, 7th, 8th, 9th     Generation Intel(R) Core(TM) Processor Families; Intel(R) Xeon(R) Processor E3-1500 v5, v6 Families;
    Intel(R) Xeon(R) E-2100 & E-2200 Processor Families with Intel(R) Processor Graphics may allow a     privileged user to potentially enable information disclosure via local access. (CVE-2019-0117)

  - Cleanup errors in some Intel(R) Processors may allow an authenticated user to potentially enable     information disclosure via local access. (CVE-2020-0548)

  - Cleanup errors in some data cache evictions for some Intel(R) Processors may allow an authenticated user     to potentially enable information disclosure via local access. (CVE-2020-0549)

  - Improper removal of sensitive information before storage or transfer in some Intel(R) Processors may allow     an authenticated user to potentially enable information disclosure via local access. (CVE-2020-8696)

  - Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to     potentially enable information disclosure via local access. (CVE-2020-8698)

  - Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2020-0543)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has microcode_ctl packages installed that are affected by multiple vulnerabilities:

  - Insufficient access control in protected memory subsystem for Intel(R) SGX for 6th, 7th, 8th, 9th     Generation Intel(R) Core(TM) Processor Families; Intel(R) Xeon(R) Processor E3-1500 v5, v6 Families;
    Intel(R) Xeon(R) E-2100 & E-2200 Processor Families with Intel(R) Processor Graphics may allow a     privileged user to potentially enable information disclosure via local access. (CVE-2019-0117)

  - Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an     authenticated user to potentially enable information disclosure via local access. (CVE-2020-0543)

  - Cleanup errors in some Intel(R) Processors may allow an authenticated user to potentially enable     information disclosure via local access. (CVE-2020-0548)

  - Cleanup errors in some data cache evictions for some Intel(R) Processors may allow an authenticated user     to potentially enable information disclosure via local access. (CVE-2020-0549)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for ucode-intel fixes the following issues :

Updated Intel CPU Microcode to 20200602 (prerelease) (bsc#1172466)

This update contains security mitigations for :

CVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to cores other than the one which called it. This attack is known as Special Register Buffer Data Sampling (SRBDS) or 'CrossTalk' (bsc#1154824).

CVE-2020-0548,CVE-2020-0549: Additional ucode updates were supplied to mitigate the Vector Register and L1D Eviction Sampling aka 'CacheOutAttack' attacks. (bsc#1156353)

Microcode Table :

Processor Identifier Version Products Model Stepping F-MO-S/PI Old->New

---- new platforms ----------------------------------------

---- updated platforms ------------------------------------ HSW C0 6-3c-3/32 00000027->00000028 Core Gen4 BDW-U/Y E0/F0 6-3d-4/c0 0000002e->0000002f Core Gen5 HSW-U C0/D0 6-45-1/72 00000025->00000026 Core Gen4 HSW-H C0 6-46-1/32 0000001b->0000001c Core Gen4 BDW-H/E3 E0/G0 6-47-1/22 00000021->00000022 Core Gen5 SKL-U/Y D0 6-4e-3/c0 000000d6->000000dc Core Gen6 Mobile SKL-U23e K1 6-4e-3/c0 000000d6->000000dc Core Gen6 Mobile SKX-SP B1 6-55-3/97 01000151->01000157 Xeon Scalable SKX-SP H0/M0/U0 6-55-4/b7 02000065->02006906 Xeon Scalable SKX-D M1 6-55-4/b7 02000065->02006906 Xeon D-21xx CLX-SP B0 6-55-6/bf 0400002c->04002f01 Xeon Scalable Gen2 CLX-SP B1 6-55-7/bf 0500002c->04002f01 Xeon Scalable Gen2 SKL-H/S R0/N0 6-5e-3/36 000000d6->000000dc Core Gen6; Xeon E3 v5 AML-Y22 H0 6-8e-9/10 000000ca->000000d6 Core Gen8 Mobile KBL-U/Y H0 6-8e-9/c0 000000ca->000000d6 Core Gen7 Mobile CFL-U43e D0 6-8e-a/c0 000000ca->000000d6 Core Gen8 Mobile WHL-U W0 6-8e-b/d0 000000ca->000000d6 Core Gen8 Mobile AML-Y42 V0 6-8e-c/94 000000ca->000000d6 Core Gen10 Mobile CML-Y42 V0 6-8e-c/94 000000ca->000000d6 Core Gen10 Mobile WHL-U V0 6-8e-c/94 000000ca->000000d6 Core Gen8 Mobile KBL-G/H/S/E3 B0 6-9e-9/2a 000000ca->000000d6 Core Gen7; Xeon E3 v6 CFL-H/S/E3 U0 6-9e-a/22 000000ca->000000d6 Core Gen8 Desktop, Mobile, Xeon E CFL-S B0 6-9e-b/02 000000ca->000000d6 Core Gen8 CFL-H/S P0 6-9e-c/22 000000ca->000000d6 Core Gen9 CFL-H R0 6-9e-d/22 000000ca->000000d6 Core Gen9 Mobile

Also contains the Intel CPU Microcode update to 20200520 :

Processor Identifier Version Products Model Stepping F-MO-S/PI Old->New

---- new platforms ----------------------------------------

---- updated platforms ------------------------------------ SNB-E/EN/EP C1/M0 6-2d-6/6d 0000061f->00000621 Xeon E3/E5, Core X SNB-E/EN/EP C2/M1 6-2d-7/6d 00000718->0000071a Xeon E3/E5, Core X

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.

The remote Redhat Enterprise Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:2707 advisory.

  - hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)

  - hw: Vector Register Data Sampling (CVE-2020-0548)

  - hw: L1D Cache Eviction Sampling (CVE-2020-0549)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:2433 advisory.

  - hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)

  - hw: Vector Register Data Sampling (CVE-2020-0548)

  - hw: L1D Cache Eviction Sampling (CVE-2020-0549)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
147405	NewStart CGSL MAIN 4.06 : microcode_ctl Multiple Vulnerabilities (NS-SA-2021-0001)	Nessus	NewStart CGSL Local Security Checks	3/10/2021	3/11/2021	medium
154587	NewStart CGSL CORE 5.05 / MAIN 5.05 : microcode_ctl Multiple Vulnerabilities (NS-SA-2021-0139)	Nessus	NewStart CGSL Local Security Checks	10/27/2021	10/27/2021	medium
137610	SUSE SLES12 Security Update : ucode-intel (SUSE-SU-2020:1595-1)	Nessus	SuSE Local Security Checks	6/18/2020	3/6/2024	medium
143027	RHEL 6 : microcode_ctl (RHSA-2020:2707)	Nessus	Red Hat Local Security Checks	11/18/2020	1/23/2023	medium
137273	RHEL 6 : microcode_ctl (RHSA-2020:2433)	Nessus	Red Hat Local Security Checks	6/9/2020	1/23/2023	medium

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