CVE-2023-33066· NVD / CVE Program· CNA qualcomm

Use of Out-of-range Pointer Offset in Audio

Memory corruption in Audio while processing RT proxy port register driver.

HighCVSS 7.8 · v3.1—No exploit No fix recorded

Published: Mar 4, 2024
Updated: Jun 17, 2026
EPSS: 0.1% · 1th percentile
CWE: CWE-823

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Action score

Monitor

Low priority for now.

CVSS: 31 / 40 · 7.8 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 0 / 30 · 0.1%

CISA SSVC decision

Exploitation: none
Automatable: no
Technical impact: total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD: 7.8
CNA · qualcomm: 8.4; 0.6 point gap

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

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

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Affected systems

Vendor	Product	CPE
qualcomm	315 5g iot modem firmware	cpe:2.3:o:qualcomm:315_5g_iot_modem_firmware
qualcomm	315 5g iot modem	cpe:2.3:h:qualcomm:315_5g_iot_modem
qualcomm	9205 lte modem firmware	cpe:2.3:o:qualcomm:9205_lte_modem_firmware
qualcomm	9205 lte modem	cpe:2.3:h:qualcomm:9205_lte_modem
qualcomm	9206 lte modem firmware	cpe:2.3:o:qualcomm:9206_lte_modem_firmware
qualcomm	9206 lte modem	cpe:2.3:h:qualcomm:9206_lte_modem
qualcomm	9207 lte modem firmware	cpe:2.3:o:qualcomm:9207_lte_modem_firmware
qualcomm	9207 lte modem	cpe:2.3:h:qualcomm:9207_lte_modem
qualcomm	apq8017 firmware	cpe:2.3:o:qualcomm:apq8017_firmware
qualcomm	apq8017	cpe:2.3:h:qualcomm:apq8017
qualcomm	apq8030 firmware	cpe:2.3:o:qualcomm:apq8030_firmware
qualcomm	apq8030	cpe:2.3:h:qualcomm:apq8030

and 188 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

qualcomm 205 mobile firmwareall versions
qualcomm 215 mobile firmwareall versions
qualcomm 315 5g iot modem firmwareall versions
qualcomm 9205 lte modem firmwareall versions
qualcomm 9206 lte modem firmwareall versions
qualcomm 9207 lte modem firmwareall versions
qualcomm apq8017 firmwareall versions
qualcomm apq8030 firmwareall versions
qualcomm apq8037 firmwareall versions
qualcomm apq8064 firmwareall versions
qualcomm apq8064au firmwareall versions
qualcomm apq8076 firmwareall versions
qualcomm apq8084 firmwareall versions
qualcomm aqt1000 firmwareall versions
qualcomm ar6003 firmwareall versions
qualcomm ar8031 firmwareall versions
qualcomm ar8035 firmwareall versions
qualcomm ar9374 firmwareall versions
qualcomm c-v2x 9150 firmwareall versions
qualcomm csra6620 firmwareall versions

Versions reported by the vendor

Affected version ranges reported by the assigning authority (qualcomm). Independent of NVD's CPE analysis and usually ahead of it.

Qualcomm, Inc. Snapdragon
- 315 5G IoT Modem, 9205 LTE Modem, 9206 LTE Modem, 9207 LTE Modem, APQ8017, APQ8030, APQ8037, APQ8064, APQ8064AU, APQ8076, APQ8084, AQT1000 … (+28)affected

Same product

qualcomm: all records

Other highest-scoring records for the same primary product.

CVE-2023-33107Integer Overflow or Wraparound in Graphics LinuxKEV
61This week
CVE-2023-33063Use After Free in DSP ServicesKEV
61This week
CVE-2023-22388Use of Out-of-range Pointer Offset in Multi-mode Call Processor
39Monitor
CVE-2023-22385Buffer Over-read in Data Modem
39Monitor
CVE-2023-33054Improper Authentication in GPS HLOS Driver
36Monitor
CVE-2023-28585Integer Overflow to Buffer Overflow in TZ Secure OS
35Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

CVE-2023-22388118 days apartUse of Out-of-range Pointer Offset in Multi-mode Call Processor
39Monitor
CVE-2023-4351327 days apartUse of Out-of-range Pointer Offset in PCIe
31Monitor
CVE-2023-3303362 days apartUse of Out-of-range Pointer Offset in Audio
31Monitor
CVE-2024-2147563 days apartUse of Out-of-range Pointer Offset in Video
31Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).