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Fencer Vulns
medium 4.8

CVE-2023-45221 json

Improper buffer restrictions in Intel(R) Media SDK all versions may allow an authenticated user to potentially enable escalation of privile…

published 2024-05-16 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-49528

cvss
4.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits
0
none known

Summary

Improper buffer restrictions in Intel(R) Media SDK all versions may allow an authenticated user to potentially enable escalation of privilege via local access.

Patch / fix

  • onevpl-intel-gpu Debian 14, Debian 13 24.3.3-1

debian advisories DEBIAN-CVE-2023-45221

  • libmfx SLES for SAP 15 SP4, SLES 15 SP4-LTSS, SLE High Performance Computing 15 SP4-LTSS +1 more 21.3.4-150400.3.5.1
  • ffmpeg-4 SLES for SAP 15 SP4, SLES 15 SP4-LTSS, SLE Workstation Extension 15 SP5 +4 more 4.4-150400.3.42.1
  • libmfx SLE Module for Package Hub 15 SP5, SLE Module for Desktop Applications 15 SP5, openSUSE Leap 15.5 22.6.1-150500.3.5.1
  • libmfx SLES for SAP 12 SP5, SLES 12 SP5, SLE Software Development Kit 12 SP5 19.1.0-3.3.1
  • gstreamer-plugins-bad SLES for SAP 15 SP4, SLES 15 SP4-LTSS, SLE High Performance Computing 15 SP4-LTSS +3 more 1.20.1-150400.3.23.2
  • libvpl SLE Module for Desktop Applications 15 SP6, SLE Module for Desktop Applications 15 SP5, openSUSE Leap 15.5 2023.0.0-150500.3.2.1
  • gstreamer-plugins-bad SLE Module for Package Hub 15 SP5, SLE Module for Desktop Applications 15 SP5, SLE Module for Basesystem 15 SP5 1.22.0-150500.3.25.2
  • gstreamer-plugins-bad SLES for SAP 15 SP2, SLES 15 SP2-LTSS, SLE High Performance Computing 15 SP2-LTSS 1.16.3-150200.4.22.1

suse advisories SUSE-SU-2025:0050-1SUSE-SU-2024:3358-1SUSE-SU-2024:3339-1SUSE-SU-2024:3309-1SUSE-SU-2024:3295-1SUSE-SU-2024:3289-1

  • ffmpeg-6 openSUSE Tumbleweed 6.1.2-3.1
  • ffmpeg-7 openSUSE Tumbleweed 7.1.1-1.1
  • ffmpeg-4 openSUSE Tumbleweed 4.4.5-9.1

opensuse advisories openSUSE-SU-2025:15010-1openSUSE-SU-2025:14974-1openSUSE-SU-2025:14936-1

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 4.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • n/a Intel(R) Media SDK

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.