7.8

CVE-2023-43525: qualcomm, inc. snapdragon Classic Buffer Overflow

CVSS: 7.8v3.1HighAnalyzed
Published 06-05-2024Last modified 16-12-2025
Open JSON

Vulnerability summary

CVE-2023-43525 is a high (CVSS 7.8) Classic Buffer Overflow vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.11% chance of exploitation in the next 30 days, higher than 1.1% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (NVD)
EPSS score
0.11%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 06-05-2024
    PublishedVulnerability first disclosed.
  2. 16-12-2025
    Last modifiedVulnerability information updated.

Description

Memory corruption while copying the sound model data from user to kernel buffer during sound model register.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.11%

Chance of exploitation in the next 30 days

Percentile

1%

Versus all other CVEs

30-day change

0.00 pp

From 0.11% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.11%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Qualcomm40 products
Qualcomm, inc.1 product
  • snapdragonAR8035 | FastConnect 7800 | QAM8255P | QAM8295P | QAM8650P | QAM8775P | QAMSRV1H | QAMSRV1M | QCA6574AU | QCA6584AU | QCA6696 | QCA6698AQ | QCA8081 | QCA8337 | QCC710 | QCN6224 | QCN6274 | QFW7114 | QFW7124 | SA6145P | SA6150P | SA6155P | SA7255P | SA8145P | SA8150P | SA8155P | SA8195P | SA8255P | SA8295P | SA8620P | SA8650P | SA8770P | SA8775P | SA9000P | Snapdragon Auto 5G Modem-RF Gen 2 | Snapdragon X72 5G Modem-RF System | Snapdragon X75 5G Modem-RF System | SRV1H | SRV1M | WCD9340

2 vendors · 41 products

References

1 links