Slurm 19.05.x before 19.05.7 and 20.02.x before 20.02.3, in the rare case where Message Aggregation is enabled, allows Authentication Bypass via an Alternate Path or Channel. A race condition allows a user to launch a process as an arbitrary user.

The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4781-1 advisory.

    It was discovered that Slurm incorrectly handled certain messages between the daemon and the user. An     attacker could possibly use this issue to assume control of an arbitrary file on the system. This issue     only affected Ubuntu 16.04 ESM. (CVE-2016-10030)

    It was discovered that Slurm mishandled SPANK environment variables. An attacker could possibly use this     issue to gain elevated privileges. This issue only affected Ubuntu 16.04 ESM. (CVE-2017-15566)

    It was discovered that Slurm mishandled certain SQL queries. A local attacker could use this issue to gain     elevated privileges. This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 ESM and Ubuntu 18.04 ESM.
    (CVE-2018-7033)

    It was discovered that Slurm mishandled user names and group ids. A local attacker could use this issue to     gain administrative privileges. This issue only affected Ubuntu 14.04 ESM and Ubuntu 18.04 ESM.
    (CVE-2018-10995)

    It was discovered that Slurm mishandled 23-bit systems. A local attacker could use this to gain     administrative privileges. This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 ESM and Ubuntu 18.04     ESM. (CVE-2019-6438)

    It was discovered that Slurm incorrectly handled certain inputs when Message Aggregation is enabled. An     attacker could possibly use this issue to launch a process as an arbitrary user. This issue only affected     Ubuntu 16.04 ESM, Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. (CVE-2020-12693)

    It was discovered that Slurm incorrectly handled certain RPC inputs. An attacker could possibly use this     issue to execute arbitrary code. This issue only affected Ubuntu 18.04 ESM and Ubuntu 20.04 ESM.
    (CVE-2020-27745)

    Jonas Stare discovered that Slurm exposes sensitive information related to the X protocol. An attacker     could possibly use this issue to obtain a graphical session from an arbitrary user. This issue only     affected Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. (CVE-2020-27746)

    It was discovered that Slurm incorrectly handled environment parameters. An attacker could possibly use     this issue to execute arbitrary code. (CVE-2021-31215)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2886 advisory.

  - SchedMD Slurm 17.11.x, 18.08.0 through 18.08.7, and 19.05.0 allows SQL Injection. (CVE-2019-12838)

  - Slurm 19.05.x before 19.05.7 and 20.02.x before 20.02.3, in the rare case where Message Aggregation is     enabled, allows Authentication Bypass via an Alternate Path or Channel. A race condition allows a user to     launch a process as an arbitrary user. (CVE-2020-12693)

  - Slurm before 19.05.8 and 20.x before 20.02.6 has an RPC Buffer Overflow in the PMIx MPI plugin.
    (CVE-2020-27745)

  - SchedMD Slurm before 20.02.7 and 20.03.x through 20.11.x before 20.11.7 allows remote code execution as     SlurmUser because use of a PrologSlurmctld or EpilogSlurmctld script leads to environment mishandling.
    (CVE-2021-31215)

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

Multiple security issues were discovered in the Simple Linux Utility for Resource Management (SLURM), a cluster resource management and job scheduling system, which could result in denial of service, information disclosure or privilege escalation.

This update for pdsh, slurm_20_02 fixes the following issues :

Changes in slurm_20_02 :

Add support for openPMIx also for Leap/SLE 15.0/1 (bsc#1173805).

Do not run %check on SLE-12-SP2: Some incompatibility in tcl makes this fail.

Remove unneeded build dependency to postgresql-devel.

Disable build on s390 (requires 64bit).

Bring QA to the package build: add %%check stage.

Remove cruft that isn't needed any longer.

Add 'ghosted' run-file.

Add rpmlint filter to handle issues with library packages for Leap and enterprise upgrade versions.

Updated to 20.02.3 which fixes CVE-2020-12693 (bsc#1172004).

Other changes are :

  - Factor in ntasks-per-core=1 with cons_tres.

  - Fix formatting in error message in cons_tres.

  - Fix calling stat on a NULL variable.

  - Fix minor memory leak when using reservations with     flags=first_cores.

  - Fix gpu bind issue when CPUs=Cores and ThreadsPerCore >     1 on a node.

  - Fix --mem-per-gpu for heterogenous --gres requests.

  - Fix slurmctld load order in load_all_part_state().

  - Fix race condition not finding jobacct gather task     cgroup entry.

  - Suppress error message when selecting nodes on disjoint     topologies.

  - Improve performance of _pack_default_job_details() with     large number of job

  - arguments.

  - Fix archive loading previous to 17.11 jobs per-node     req_mem.

  - Fix regresion validating that --gpus-per-socket requires

    --sockets-per-node

  - for steps. Should only validate allocation requests.

  - error() instead of fatal() when parsing an invalid     hostlist.

  - nss_slurm - fix potential deadlock in slurmstepd on     overloaded systems.

  - cons_tres - fix --gres-flags=enforce-binding and related

    --cpus-per-gres.

  - cons_tres - Allocate lowest numbered cores when     filtering cores with gres.

  - Fix getting system counts for named GRES/TRES.

  - MySQL - Fix for handing typed GRES for association     rollups.

  - Fix step allocations when tasks_per_core > 1.

  - Fix allocating more GRES than requested when asking for     multiple GRES types.

Treat libnss_slurm like any other package: add version string to upgrade package.

Updated to 20.02.1 with following changes'

  - Improve job state reason for jobs hitting     partition_job_depth.

  - Speed up testing of singleton dependencies.

  - Fix negative loop bound in cons_tres.

  - srun - capture the MPI plugin return code from     mpi_hook_client_fini() and use as final return code for     step failure.

  - Fix segfault in cli_filter/lua.

  - Fix --gpu-bind=map_gpu reusability if tasks > elements.

  - Make sure config_flags on a gres are sent to the     slurmctld on node registration.

  - Prolog/Epilog - Fix missing GPU information.

  - Fix segfault when using config parser for expanded     lines.

  - Fix bit overlap test function.

  - Don't accrue time if job begin time is in the future.

  - Remove accrue time when updating a job start/eligible     time to the future.

  - Fix regression in 20.02.0 that broke --depend=expand.

  - Reset begin time on job release if it's not in the     future.

  - Fix for recovering burst buffers when using     high-availability.

  - Fix invalid read due to freeing an incorrectly allocated     env array.

  - Update slurmctld -i message to warn about losing data.

  - Fix scontrol cancel_reboot so it clears the DRAIN flag     and node reason for a pending ASAP reboot.

Changes in pdsh: Bring QA to the package build: add %%check stage

Since the build for the SLE-12 HPC Module got fixed, simplify spec file and remove legacy workarounds.

Remove _multibuild file where not needed.

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.

This update for slurm_18_08 fixes the following issues :

  - Fix Authentication Bypass when Message Aggregation is     enabled CVE-2020-12693 This fixes and issue where     authentication could be bypassed via an alternate path     or channel when message Aggregation was enabled. A race     condition allowed a user to launch a process as an     arbitrary user. (CVE-2020-12693, bsc#1172004). Add:
    Fix-Authentication-Bypass-when-Message-Aggregation-is-en     abled-CVE-2020-12693.patch

  - Remove unneeded build dependency to postgresql-devel.

This update for slurm_18_08 fixes the following issues :

  - Fix Authentication Bypass when Message Aggregation is     enabled CVE-2020-12693 This fixes and issue where     authentication could be bypassed via an alternate path     or channel when message Aggregation was enabled. A race     condition allowed a user to launch a process as an     arbitrary user. (CVE-2020-12693, bsc#1172004). Add:
    Fix-Authentication-Bypass-when-Message-Aggregation-is-en     abled-CVE-2020-12693.patch

  - Remove unneeded build dependency to postgresql-devel.

This update was imported from the SUSE:SLE-15:Update update project.

This update for slurm fixes the following issues :

  - Fix Authentication Bypass when Message Aggregation is     enabled CVE-2020-12693 This fixes and issue where     authentication could be bypassed via an alternate path     or channel when message Aggregation was enabled. A race     condition allowed a user to launch a process as an     arbitrary user. Add:
    Fix-Authentication-Bypass-when-Message-Aggregation-is-en     abled-CVE-2020-12693.patch (CVE-2020-12693,     bsc#1172004).

  - Remove unneeded build dependency to postgresql-devel.

This update was imported from the SUSE:SLE-15-SP1:Update update project.

This update for slurm fixes the following issues :

Fix Authentication Bypass when Message Aggregation is enabled CVE-2020-12693 This fixes and issue where authentication could be bypassed via an alternate path or channel when message Aggregation was enabled. A race condition allowed a user to launch a process as an arbitrary user. Add :

Fix-Authentication-Bypass-when-Message-Aggregation-is-enabled-CVE-2020
-1269 3.patch (CVE-2020-12693, bsc#1172004).

Remove unneeded build dependency to postgresql-devel.

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.

This update for slurm_18_08 fixes the following issues :

Fix Authentication Bypass when Message Aggregation is enabled CVE-2020-12693 This fixes and issue where authentication could be bypassed via an alternate path or channel when message Aggregation was enabled. A race condition allowed a user to launch a process as an arbitrary user. Add :

Fix-Authentication-Bypass-when-Message-Aggregation-is-enabled-CVE-2020
-1269 3.patch (CVE-2020-12693, bsc#1172004).

Remove unneeded build dependency to postgresql-devel.

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.

This update for dpdk to version 16.11.9 following issue :

CVE-2019-14818: Fixed a memory leak vulnerability caused by a malicious container may lead to to denial of service (bsc#1156146).

CVE-2020-12693: Fixed an authentication bypass via an alternate path or channel (boo#1172004).

rebuilt with new signing key. (bsc#1174543)

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.

This update for slurm_20_02 to version 20.02.3 fixes the following issues :

Security issue fixed :

CVE-2020-12693: Fixed an authentication bypass via an alternate path or channel (bsc#1172004).

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.

Bug fix and security fix for CVE-2020-12693

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
183132	Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM : Slurm vulnerabilities (USN-4781-1)	Nessus	Ubuntu Local Security Checks	critical
156773	Debian DLA-2886-1 : slurm-llnl - LTS security update	Nessus	Debian Local Security Checks	critical
147801	SUSE SLES12 Security Update : slurm_20_11 / pdsh (SUSE-SU-2021:0773-1)	Nessus	SuSE Local Security Checks	critical
145523	Debian DSA-4841-1 : slurm-llnl - security update	Nessus	Debian Local Security Checks	critical
143870	SUSE SLES12 Security Update : pdsh, slurm_20_02 (SUSE-SU-2020:2607-1)	Nessus	SuSE Local Security Checks	critical
143146	openSUSE Security Update : slurm_18_08 (openSUSE-2020-1969)	Nessus	SuSE Local Security Checks	high
140689	openSUSE Security Update : slurm_18_08 (openSUSE-2020-1468)	Nessus	SuSE Local Security Checks	high
140574	openSUSE Security Update : slurm (openSUSE-2020-1421)	Nessus	SuSE Local Security Checks	high
140515	SUSE SLES15 Security Update : slurm (SUSE-SU-2020:2602-1)	Nessus	SuSE Local Security Checks	high
140514	SUSE SLES12 Security Update : slurm (SUSE-SU-2020:2601-1)	Nessus	SuSE Local Security Checks	high
140513	SUSE SLES12 Security Update : slurm_18_08 (SUSE-SU-2020:2600-1)	Nessus	SuSE Local Security Checks	high
140512	SUSE SLES15 Security Update : slurm (SUSE-SU-2020:2598-1)	Nessus	SuSE Local Security Checks	high
139532	SUSE SLES12 Security Update : dpdk (SUSE-SU-2020:2194-1)	Nessus	SuSE Local Security Checks	high
137593	SUSE SLES15 Security Update : slurm_20_02 (SUSE-SU-2020:1554-1)	Nessus	SuSE Local Security Checks	high
137123	Fedora 32 : slurm (2020-e95ef17134)	Nessus	Fedora Local Security Checks	high
137105	Fedora 31 : slurm (2020-11d0cf302f)	Nessus	Fedora Local Security Checks	high

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CVE-2020-12693

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