CVE & CISA-KEV Catalog

CVE-2023-49937

CRITICAL

9.8

CVSS v3

Description

An issue was discovered in SchedMD Slurm 22.05.x, 23.02.x, and 23.11.x. Because of a double free, attackers can cause a denial of service or possibly execute arbitrary code. The fixed versions are 22.05.11, 23.02.7, and 23.11.1.

How to fix

Remediation Available

slurm-wlmDebian

Fixed in:22.05.8-4+deb12u2CVE-2023-49937

Fixed in:23.11.3-1CVE-2023-49937

Fixed in:23.11.3-1CVE-2023-49937

libpam-slurmUbuntu

Fixed in:21.08.5-2ubuntu1+esm2USN-8236-1

Fixed in:23.11.4-1.2ubuntu5+esm1USN-8236-1

libpam-slurm-devUbuntu

Fixed in:23.11.4-1.2ubuntu5+esm1USN-8236-1

libslurm-devUbuntu

Fixed in:21.08.5-2ubuntu1+esm2USN-8236-1

Fixed in:23.11.4-1.2ubuntu5+esm1USN-8236-1

slurm-wlmUbuntu

Fixed in:21.08.5-2ubuntu1+esm2USN-8236-1

Fixed in:23.11.4-1.2ubuntu5+esm1USN-8236-1

slurmctldUbuntu

Fixed in:21.08.5-2ubuntu1+esm2USN-8236-1

Fixed in:23.11.4-1.2ubuntu5+esm1USN-8236-1

slurmdUbuntu

Fixed in:21.08.5-2ubuntu1+esm2USN-8236-1

Fixed in:23.11.4-1.2ubuntu5+esm1USN-8236-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.39%probability of exploitation in 30 days

69thpercentile

Moderate risk: more likely to be exploited than 69% of all known CVEs.

References

Vendor Advisory2

Other references4

Related Vulnerabilities

Other CWE-415 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-25136	Medium	6.5	90%	-	Fix
CVE-2018-0101	Critical	10.0	87%	-	Fix
CVE-2003-0545	Critical	9.8	85%	-	Fix
CVE-2019-3829	Medium	5.3	59%	-	Fix
CVE-2026-33824	Critical	9.8	56%	-	Fix
CVE-2021-3407	Medium	5.5	50%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-04.