CVE-2020-27746

Upstream information

CVE-2020-27746 at MITRE

Description

Slurm before 19.05.8 and 20.x before 20.02.6 exposes Sensitive Information to an Unauthorized Actor because xauth for X11 magic cookies is affected by a race condition in a read operation on the /proc filesystem.

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SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	4.3
Vector	AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	None
Availability Impact	None

CVSS v3 Scores

	National Vulnerability Database	SUSE
Base Score	3.7	3.7
Vector	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Access Vector	Network	Network
Access Complexity	High	High
Privileges Required	None	None
User Interaction	None	None
Scope	Unchanged	Unchanged
Confidentiality Impact	Low	Low
Integrity Impact	None	None
Availability Impact	None	None
CVSSv3 Version	3.1	3.1

SUSE Bugzilla entry: 1178891 [RESOLVED / FIXED]

SUSE Security Advisories:

• SUSE-SU-2020:3505-1, published Tue Nov 24 13:16:04 MST 2020
• SUSE-SU-2020:3506-1, published Tue Nov 24 13:22:58 MST 2020
• SUSE-SU-2020:3863-1, published Thu Dec 17 07:21:23 MST 2020
• SUSE-SU-2020:3877-1, published Fri Dec 18 13:16:01 MST 2020
• SUSE-SU-2020:3878-1, published Fri Dec 18 13:18:05 MST 2020
• SUSE-SU-2020:3892-1, published Mon Dec 21 07:20:29 MST 2020
• SUSE-SU-2021:0139-1, published Fri Jan 15 07:22:25 MST 2021
• SUSE-SU-2021:0773-1, published Fri Mar 12 17:17:26 UTC 2021
• openSUSE-SU-2020:2033-1, published Tue Feb 16 10:57:21 2021
• openSUSE-SU-2020:2056-1, published Tue Feb 16 10:57:21 2021
• openSUSE-SU-2020:2286-1, published Tue Feb 16 10:57:22 2021
• openSUSE-SU-2021:0096-1, published Tue Feb 16 10:27:50 2021

List of released packages

Product(s)	Fixed package version(s)	References
Image SLES15-SP1-EC2-HPC-HVM-BYOS	libslurm33 >= 18.08.9-3.16.4 slurm >= 18.08.9-3.16.4 slurm-config >= 18.08.9-3.16.4 slurm-node >= 18.08.9-3.16.4 slurm-plugins >= 18.08.9-3.16.4
SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Module for High Performance Computing 12 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5	libnss_slurm2_20_02 >= 20.02.6-3.8.1 libnss_slurm2_20_11 >= 20.11.4-3.5.1 libpmi0_18_08 >= 18.08.9-3.11.1 libpmi0_20_02 >= 20.02.6-3.8.1 libpmi0_20_11 >= 20.11.4-3.5.1 libslurm33 >= 18.08.9-3.11.1 libslurm35 >= 20.02.6-3.8.1 libslurm36 >= 20.11.4-3.5.1 pdsh >= 2.34-7.32.1 pdsh-dshgroup >= 2.34-7.32.1 pdsh-genders >= 2.34-7.32.1 pdsh-machines >= 2.34-7.32.1 pdsh-netgroup >= 2.34-7.32.1 pdsh-slurm >= 2.34-7.32.1 pdsh-slurm_18_08 >= 2.34-7.32.1 pdsh-slurm_20_02 >= 2.34-7.32.1 pdsh-slurm_20_11 >= 2.34-7.32.1 perl-slurm_18_08 >= 18.08.9-3.11.1 perl-slurm_20_02 >= 20.02.6-3.8.1 perl-slurm_20_11 >= 20.11.4-3.5.1 slurm_18_08 >= 18.08.9-3.11.1 slurm_18_08-auth-none >= 18.08.9-3.11.1 slurm_18_08-config >= 18.08.9-3.11.1 slurm_18_08-devel >= 18.08.9-3.11.1 slurm_18_08-doc >= 18.08.9-3.11.1 slurm_18_08-lua >= 18.08.9-3.11.1 slurm_18_08-munge >= 18.08.9-3.11.1 slurm_18_08-node >= 18.08.9-3.11.1 slurm_18_08-pam_slurm >= 18.08.9-3.11.1 slurm_18_08-plugins >= 18.08.9-3.11.1 slurm_18_08-slurmdbd >= 18.08.9-3.11.1 slurm_18_08-sql >= 18.08.9-3.11.1 slurm_18_08-torque >= 18.08.9-3.11.1 slurm_20_02 >= 20.02.6-3.8.1 slurm_20_02-auth-none >= 20.02.6-3.8.1 slurm_20_02-config >= 20.02.6-3.8.1 slurm_20_02-config-man >= 20.02.6-3.8.1 slurm_20_02-devel >= 20.02.6-3.8.1 slurm_20_02-doc >= 20.02.6-3.8.1 slurm_20_02-lua >= 20.02.6-3.8.1 slurm_20_02-munge >= 20.02.6-3.8.1 slurm_20_02-node >= 20.02.6-3.8.1 slurm_20_02-pam_slurm >= 20.02.6-3.8.1 slurm_20_02-plugins >= 20.02.6-3.8.1 slurm_20_02-slurmdbd >= 20.02.6-3.8.1 slurm_20_02-sql >= 20.02.6-3.8.1 slurm_20_02-sview >= 20.02.6-3.8.1 slurm_20_02-torque >= 20.02.6-3.8.1 slurm_20_11 >= 20.11.4-3.5.1 slurm_20_11-auth-none >= 20.11.4-3.5.1 slurm_20_11-config >= 20.11.4-3.5.1 slurm_20_11-config-man >= 20.11.4-3.5.1 slurm_20_11-devel >= 20.11.4-3.5.1 slurm_20_11-doc >= 20.11.4-3.5.1 slurm_20_11-lua >= 20.11.4-3.5.1 slurm_20_11-munge >= 20.11.4-3.5.1 slurm_20_11-node >= 20.11.4-3.5.1 slurm_20_11-pam_slurm >= 20.11.4-3.5.1 slurm_20_11-plugins >= 20.11.4-3.5.1 slurm_20_11-slurmdbd >= 20.11.4-3.5.1 slurm_20_11-sql >= 20.11.4-3.5.1 slurm_20_11-sview >= 20.11.4-3.5.1 slurm_20_11-torque >= 20.11.4-3.5.1 slurm_20_11-webdoc >= 20.11.4-3.5.1	Patchnames: SUSE-SLE-Module-HPC-12-2020-3863 SUSE-SLE-Module-HPC-12-2020-3892 SUSE-SLE-Module-HPC-12-2021-773
SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise Module for High Performance Computing 15 SP1	libnss_slurm2_20_02 >= 20.02.6-3.16.1 libpmi0 >= 18.08.9-3.16.4 libpmi0_20_02 >= 20.02.6-3.16.1 libslurm32 >= 17.11.13-6.34.1 libslurm33 >= 18.08.9-3.16.4 libslurm35 >= 20.02.6-3.16.1 perl-slurm >= 18.08.9-3.16.4 perl-slurm_20_02 >= 20.02.6-3.16.1 slurm >= 18.08.9-3.16.4 slurm-auth-none >= 18.08.9-3.16.4 slurm-config >= 18.08.9-3.16.4 slurm-config-man >= 18.08.9-3.16.4 slurm-devel >= 18.08.9-3.16.4 slurm-doc >= 18.08.9-3.16.4 slurm-lua >= 18.08.9-3.16.4 slurm-munge >= 18.08.9-3.16.4 slurm-node >= 18.08.9-3.16.4 slurm-pam_slurm >= 18.08.9-3.16.4 slurm-plugins >= 18.08.9-3.16.4 slurm-slurmdbd >= 18.08.9-3.16.4 slurm-sql >= 18.08.9-3.16.4 slurm-sview >= 18.08.9-3.16.4 slurm-torque >= 18.08.9-3.16.4 slurm_20_02 >= 20.02.6-3.16.1 slurm_20_02-auth-none >= 20.02.6-3.16.1 slurm_20_02-config >= 20.02.6-3.16.1 slurm_20_02-config-man >= 20.02.6-3.16.1 slurm_20_02-devel >= 20.02.6-3.16.1 slurm_20_02-doc >= 20.02.6-3.16.1 slurm_20_02-lua >= 20.02.6-3.16.1 slurm_20_02-munge >= 20.02.6-3.16.1 slurm_20_02-node >= 20.02.6-3.16.1 slurm_20_02-pam_slurm >= 20.02.6-3.16.1 slurm_20_02-plugins >= 20.02.6-3.16.1 slurm_20_02-slurmdbd >= 20.02.6-3.16.1 slurm_20_02-sql >= 20.02.6-3.16.1 slurm_20_02-sview >= 20.02.6-3.16.1 slurm_20_02-torque >= 20.02.6-3.16.1 slurm_20_02-webdoc >= 20.02.6-3.16.1	Patchnames: SUSE-SLE-Module-HPC-15-SP1-2020-3505 SUSE-SLE-Module-HPC-15-SP1-2020-3878 SUSE-SLE-Module-HPC-15-SP1-2021-139
SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Module for High Performance Computing 15 SP2	libnss_slurm2 >= 20.02.6-3.3.4 libpmi0 >= 20.02.6-3.3.4 libslurm35 >= 20.02.6-3.3.4 perl-slurm >= 20.02.6-3.3.4 slurm >= 20.02.6-3.3.4 slurm-auth-none >= 20.02.6-3.3.4 slurm-config >= 20.02.6-3.3.4 slurm-config-man >= 20.02.6-3.3.4 slurm-devel >= 20.02.6-3.3.4 slurm-doc >= 20.02.6-3.3.4 slurm-lua >= 20.02.6-3.3.4 slurm-munge >= 20.02.6-3.3.4 slurm-node >= 20.02.6-3.3.4 slurm-pam_slurm >= 20.02.6-3.3.4 slurm-plugins >= 20.02.6-3.3.4 slurm-slurmdbd >= 20.02.6-3.3.4 slurm-sql >= 20.02.6-3.3.4 slurm-sview >= 20.02.6-3.3.4 slurm-torque >= 20.02.6-3.3.4 slurm-webdoc >= 20.02.6-3.3.4	Patchnames: SUSE-SLE-Module-HPC-15-SP2-2020-3506
SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Module for High Performance Computing 15 SP3	libnss_slurm2 >= 20.11.5-2.1 libpmi0 >= 20.11.5-2.1 libslurm36 >= 20.11.5-2.1 perl-slurm >= 20.11.5-2.1 slurm >= 20.11.5-2.1 slurm-auth-none >= 20.11.5-2.1 slurm-config >= 20.11.5-2.1 slurm-config-man >= 20.11.5-2.1 slurm-devel >= 20.11.5-2.1 slurm-doc >= 20.11.5-2.1 slurm-lua >= 20.11.5-2.1 slurm-munge >= 20.11.5-2.1 slurm-node >= 20.11.5-2.1 slurm-pam_slurm >= 20.11.5-2.1 slurm-plugins >= 20.11.5-2.1 slurm-rest >= 20.11.5-2.1 slurm-slurmdbd >= 20.11.5-2.1 slurm-sql >= 20.11.5-2.1 slurm-sview >= 20.11.5-2.1 slurm-torque >= 20.11.5-2.1 slurm-webdoc >= 20.11.5-2.1	Patchnames: SUSE Linux Enterprise Module for High Performance Computing 15 SP3 GA libnss_slurm2-20.11.5-2.1
SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS	libpmi0 >= 17.11.13-6.34.1 libpmi0_18_08 >= 18.08.9-1.11.1 libslurm32 >= 17.11.13-6.34.1 libslurm33 >= 18.08.9-1.11.1 perl-slurm >= 17.11.13-6.34.1 perl-slurm_18_08 >= 18.08.9-1.11.1 slurm >= 17.11.13-6.34.1 slurm-auth-none >= 17.11.13-6.34.1 slurm-config >= 17.11.13-6.34.1 slurm-devel >= 17.11.13-6.34.1 slurm-doc >= 17.11.13-6.34.1 slurm-lua >= 17.11.13-6.34.1 slurm-munge >= 17.11.13-6.34.1 slurm-node >= 17.11.13-6.34.1 slurm-pam_slurm >= 17.11.13-6.34.1 slurm-plugins >= 17.11.13-6.34.1 slurm-slurmdbd >= 17.11.13-6.34.1 slurm-sql >= 17.11.13-6.34.1 slurm-torque >= 17.11.13-6.34.1 slurm_18_08 >= 18.08.9-1.11.1 slurm_18_08-auth-none >= 18.08.9-1.11.1 slurm_18_08-config >= 18.08.9-1.11.1 slurm_18_08-devel >= 18.08.9-1.11.1 slurm_18_08-doc >= 18.08.9-1.11.1 slurm_18_08-lua >= 18.08.9-1.11.1 slurm_18_08-munge >= 18.08.9-1.11.1 slurm_18_08-node >= 18.08.9-1.11.1 slurm_18_08-pam_slurm >= 18.08.9-1.11.1 slurm_18_08-plugins >= 18.08.9-1.11.1 slurm_18_08-slurmdbd >= 18.08.9-1.11.1 slurm_18_08-sql >= 18.08.9-1.11.1 slurm_18_08-torque >= 18.08.9-1.11.1	Patchnames: SUSE-SLE-Product-HPC-15-2020-3877 SUSE-SLE-Product-HPC-15-2020-3878
openSUSE Leap 15.1	libpmi0 >= 18.08.9-lp151.6.1 libslurm33 >= 18.08.9-lp151.6.1 perl-slurm >= 18.08.9-lp151.6.1 slurm >= 18.08.9-lp151.6.1 slurm-auth-none >= 18.08.9-lp151.6.1 slurm-config >= 18.08.9-lp151.6.1 slurm-config-man >= 18.08.9-lp151.6.1 slurm-cray >= 18.08.9-lp151.6.1 slurm-devel >= 18.08.9-lp151.6.1 slurm-doc >= 18.08.9-lp151.6.1 slurm-hdf5 >= 18.08.9-lp151.6.1 slurm-lua >= 18.08.9-lp151.6.1 slurm-munge >= 18.08.9-lp151.6.1 slurm-node >= 18.08.9-lp151.6.1 slurm-openlava >= 18.08.9-lp151.6.1 slurm-pam_slurm >= 18.08.9-lp151.6.1 slurm-plugins >= 18.08.9-lp151.6.1 slurm-seff >= 18.08.9-lp151.6.1 slurm-sjstat >= 18.08.9-lp151.6.1 slurm-slurmdbd >= 18.08.9-lp151.6.1 slurm-sql >= 18.08.9-lp151.6.1 slurm-sview >= 18.08.9-lp151.6.1 slurm-torque >= 18.08.9-lp151.6.1 slurm-webdoc >= 18.08.9-lp151.6.1	Patchnames: openSUSE-2020-2033 openSUSE-2020-2286
openSUSE Leap 15.2	libnss_slurm2 >= 20.02.6-lp152.2.3.1 libpmi0 >= 20.02.6-lp152.2.3.1 libslurm33 >= 18.08.9-lp152.5.1 libslurm35 >= 20.02.6-lp152.2.3.1 perl-slurm >= 20.02.6-lp152.2.3.1 slurm >= 20.02.6-lp152.2.3.1 slurm-auth-none >= 20.02.6-lp152.2.3.1 slurm-config >= 20.02.6-lp152.2.3.1 slurm-config-man >= 20.02.6-lp152.2.3.1 slurm-cray >= 20.02.6-lp152.2.3.1 slurm-devel >= 20.02.6-lp152.2.3.1 slurm-doc >= 20.02.6-lp152.2.3.1 slurm-hdf5 >= 20.02.6-lp152.2.3.1 slurm-lua >= 20.02.6-lp152.2.3.1 slurm-munge >= 20.02.6-lp152.2.3.1 slurm-node >= 20.02.6-lp152.2.3.1 slurm-openlava >= 20.02.6-lp152.2.3.1 slurm-pam_slurm >= 20.02.6-lp152.2.3.1 slurm-plugins >= 20.02.6-lp152.2.3.1 slurm-rest >= 20.02.6-lp152.2.3.1 slurm-seff >= 20.02.6-lp152.2.3.1 slurm-sjstat >= 20.02.6-lp152.2.3.1 slurm-slurmdbd >= 20.02.6-lp152.2.3.1 slurm-sql >= 20.02.6-lp152.2.3.1 slurm-sview >= 20.02.6-lp152.2.3.1 slurm-torque >= 20.02.6-lp152.2.3.1 slurm-webdoc >= 20.02.6-lp152.2.3.1	Patchnames: openSUSE-2020-2056 openSUSE-2021-96
openSUSE Tumbleweed	libnss_slurm2 >= 21.08.1-1.1 libpmi0 >= 21.08.1-1.1 libslurm37 >= 21.08.1-1.1 perl-slurm >= 21.08.1-1.1 slurm >= 21.08.1-1.1 slurm-auth-none >= 21.08.1-1.1 slurm-config >= 21.08.1-1.1 slurm-config-man >= 21.08.1-1.1 slurm-cray >= 21.08.1-1.1 slurm-devel >= 21.08.1-1.1 slurm-doc >= 21.08.1-1.1 slurm-hdf5 >= 21.08.1-1.1 slurm-lua >= 21.08.1-1.1 slurm-munge >= 21.08.1-1.1 slurm-node >= 21.08.1-1.1 slurm-openlava >= 21.08.1-1.1 slurm-pam_slurm >= 21.08.1-1.1 slurm-plugins >= 21.08.1-1.1 slurm-rest >= 21.08.1-1.1 slurm-seff >= 21.08.1-1.1 slurm-sjstat >= 21.08.1-1.1 slurm-slurmdbd >= 21.08.1-1.1 slurm-sql >= 21.08.1-1.1 slurm-sview >= 21.08.1-1.1 slurm-torque >= 21.08.1-1.1 slurm-webdoc >= 21.08.1-1.1	Patchnames: openSUSE Tumbleweed GA libnss_slurm2-21.08.1-1.1

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Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s)	Source package	State
SUSE Linux Enterprise High Performance Computing 15 LTSS	slurm	In progress
SUSE Linux Enterprise High Performance Computing 15 LTSS	slurm_18_08	In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS	slurm	In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS	slurm_20_02	In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS	slurm_20_11	In progress
SUSE Linux Enterprise High Performance Computing 15 SP2	slurm_20_11	In progress
SUSE Linux Enterprise Module for HPC 12	slurm	In progress
SUSE Linux Enterprise Module for HPC 12	slurm_18_08	Released
SUSE Linux Enterprise Module for HPC 12	slurm_20_02	Released
SUSE Linux Enterprise Module for HPC 12	slurm_20_11	Released
SUSE Linux Enterprise Module for HPC 12	slurmlibs	In progress
SUSE Linux Enterprise Module for HPC 15 SP1	slurm	Released
SUSE Linux Enterprise Module for HPC 15 SP1	slurm_20_02	Released
SUSE Linux Enterprise Module for HPC 15 SP2	slurm	Released
SUSE Linux Enterprise Module for HPC 15 SP2	slurm_20_11	In progress
SUSE Linux Enterprise Module for HPC 15 SP4	slurm	Already fixed
SUSE Linux Enterprise Server 15 ESPOS	slurm	In progress
SUSE Linux Enterprise Server 15 ESPOS	slurm_18_08	In progress