CVE & CISA-KEV Catalog

CVE-2023-49933

HIGH
7.5
CVSS v3
NVD

Description

An issue was discovered in SchedMD Slurm 22.05.x, 23.02.x, and 23.11.x. There is Improper Enforcement of Message Integrity During Transmission in a Communication Channel. This allows attackers to modify RPC traffic in a way that bypasses message hash checks. The fixed versions are 22.05.11, 23.02.7, and 23.11.1.

CWE-924

How to fix

Remediation Available
slurm-wlmDebian
Fixed in:22.05.8-4+deb12u2CVE-2023-49933
Fixed in:23.11.3-1CVE-2023-49933
Fixed in:23.11.3-1CVE-2023-49933
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

ConfidentialityNone
IntegrityHigh
AvailabilityNone

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

Exploit Intelligence

0.38%probability of exploitation in 30 days
29thpercentile

Low risk: more likely to be exploited than 29% of all known CVEs.

References

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Markdown

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HTML

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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.