Buffer underflow in some Intel(R) PCM software before version 202307 may allow an unauthenticated user to potentially enable denial of serv…

published 2024-02-14 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-38431

cvss: 7.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits: 0; none known

Buffer underflow in some Intel(R) PCM software before version 202307 may allow an unauthenticated user to potentially enable denial of service via network access.

Patch / fix

fixed in 1

intel pcm 202307

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 2 y ago (2024-08-07)

Exploit prediction

0.73% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

n/a Intel(R) PCM software
intel pcm

Classification

Weakness

CWE-124 Buffer Underwrite
CWE-787 Out-of-bounds Write

References

intel.com /content/www/us/en/security-center/advisory/intel-sa-00954.html
vendor-advisory

Sources

CVE List CVE-2023-34351
NVD CVE-2023-34351

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Summary