CVE-2023-49935

2023-12-1405:15:10

CWE-613

[email protected]

web.nvd.nist.gov

schedmd slurm

incorrect access control

message integrity bypass

rpc message hashes

munge credential

vulnerability

authentication tokens

fixed versions

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

30.5%

JSON

An issue was discovered in SchedMD Slurm 23.02.x and 23.11.x. There is Incorrect Access Control because of a slurmd Message Integrity Bypass. An attacker can reuse root-level authentication tokens during interaction with the slurmd process. This bypasses the RPC message hashes that protect against undesired MUNGE credential reuse. The fixed versions are 23.02.7 and 23.11.1.

Affected configurations

Nvd

Node

schedmdslurmRange23.02–23.02.7

schedmdslurmMatch23.11-

schedmdslurmMatch23.11rc1

VendorProductVersionCPE
schedmdslurm*cpe:2.3:a:schedmd:slurm:*:*:*:*:*:*:*:*
schedmdslurm23.11cpe:2.3:a:schedmd:slurm:23.11:-:*:*:*:*:*:*
schedmdslurm23.11cpe:2.3:a:schedmd:slurm:23.11:rc1:*:*:*:*:*:*

Vendor	Product	Version	CPE
schedmd	slurm	*	cpe:2.3:a:schedmd:slurm::::::::
schedmd	slurm	23.11	cpe:2.3:a:schedmd:slurm:23.11:-::::::
schedmd	slurm	23.11	cpe:2.3:a:schedmd:slurm:23.11:rc1::::::