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CVE-2023-49935 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/63FEDDYEE2WK7FHWBHKON3OZVQI56WSQ/	CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AYQS3LFGC4HE4WCW4L3NAA2I6FRIWMNO/	CVE
https://lists.fedoraproject.org/archives/list/[email protected]/message/63FEDDYEE2WK7FHWBHKON3OZVQI56WSQ/	CVE
https://lists.fedoraproject.org/archives/list/[email protected]/message/AYQS3LFGC4HE4WCW4L3NAA2I6FRIWMNO/	CVE
https://lists.schedmd.com/pipermail/slurm-announce/2023/000103.html	CVE	Mailing ListVendor Advisory
https://www.schedmd.com/security-archive.php	CVE	Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/63FEDDYEE2WK7FHWBHKON3OZVQI56WSQ/	[email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AYQS3LFGC4HE4WCW4L3NAA2I6FRIWMNO/	[email protected]
https://lists.schedmd.com/pipermail/slurm-announce/2023/000103.html	[email protected]	Mailing ListVendor Advisory
https://www.schedmd.com/security-archive.php	[email protected]	Vendor Advisory

see all 10 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-613	Insufficient Session Expiration	[email protected]

Affected Products

Product	Versions
schedmd slurm	>= 23.02, < 23.02.7 23.11 - 23.11 rc1
CPE cpe:2.3:a:schedmd:slurm:::::::: cpe:2.3:a:schedmd:slurm:23.11:-:::::: cpe:2.3:a:schedmd:slurm:23.11:rc1:::::: Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 4, 2025	CVE Modified	CVE
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jan 3, 2024	CVE Modified	[email protected]
Dec 20, 2023	Initial Analysis	[email protected]
Dec 14, 2023	New CVE Received	[email protected]