UBUNTU-CVE-2020-12693

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Source
https://ubuntu.com/security/CVE-2020-12693
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-12693.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-12693
Upstream
Downstream
Related
Published
2020-05-21T23:15:00Z
Modified
2025-09-08T16:46:08Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:Pro:16.04:LTS / slurm-llnl

Package

Name
slurm-llnl
Purl
pkg:deb/ubuntu/slurm-llnl@15.08.7-1ubuntu0.1~esm4?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
15.08.7-1ubuntu0.1~esm4

Affected versions

14.*

14.11.8-4

15.*

15.08.4-1build1
15.08.4-1build2
15.08.7-1
15.08.7-1build1
15.08.7-1ubuntu0.1~esm3

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libpam-slurm",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libpmi0",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libpmi0-dev",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libslurm-dev",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libslurm-perl",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libslurm29",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libslurmdb-dev",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libslurmdb-perl",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libslurmdb29",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-client",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-client-emulator",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-llnl",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-llnl-slurmdbd",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-wlm",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-wlm-basic-plugins",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-wlm-basic-plugins-dev",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-wlm-emulator",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-wlm-torque",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurmctld",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurmd",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurmdbd",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "sview",
            "binary_version": "15.08.7-1ubuntu0.1~esm4"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / slurm-llnl

Package

Name
slurm-llnl
Purl
pkg:deb/ubuntu/slurm-llnl@17.11.2-1ubuntu0.1~esm4?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
17.11.2-1ubuntu0.1~esm4

Affected versions

17.*

17.02.6-1build1
17.02.9-1
17.11.2-1build1
17.11.2-1ubuntu0.1~esm3

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libpam-slurm",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libpmi0",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libpmi0-dev",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libpmi2-0",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libpmi2-0-dev",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libslurm-dev",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libslurm-perl",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libslurm32",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libslurmdb-dev",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libslurmdb-perl",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "libslurmdb32",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-client",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-client-emulator",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-wlm",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-wlm-basic-plugins",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-wlm-basic-plugins-dev",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-wlm-emulator",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurm-wlm-torque",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurmctld",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurmd",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "slurmdbd",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        },
        {
            "binary_name": "sview",
            "binary_version": "17.11.2-1ubuntu0.1~esm4"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / slurm-llnl

Package

Name
slurm-llnl
Purl
pkg:deb/ubuntu/slurm-llnl@19.05.5-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
19.05.5-1ubuntu0.1~esm1

Affected versions

19.*

19.05.3.2-2
19.05.3.2-2build1
19.05.5-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libpam-slurm",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libpam-slurm-adopt",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libpmi0",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libpmi0-dev",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libpmi2-0",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libpmi2-0-dev",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libslurm-dev",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libslurm-perl",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libslurm34",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libslurmdb-perl",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "slurm-client",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "slurm-client-emulator",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "slurm-wlm",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "slurm-wlm-basic-plugins",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "slurm-wlm-basic-plugins-dev",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "slurm-wlm-emulator",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "slurm-wlm-torque",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "slurmctld",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "slurmd",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "slurmdbd",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "sview",
            "binary_version": "19.05.5-1ubuntu0.1~esm1"
        }
    ]
}