CVE-2022-40534: qualcomm, inc. snapdragon Improper Validation of Array Index
CVSS: 8.4v3.1HighModified
Published 05-09-2023Last modified 27-02-2025
Vulnerability summary
CVE-2022-40534 is a high (CVSS 8.4) Improper Validation of Array Index vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.12% chance of exploitation in the next 30 days, higher than 1.5% of scored vulnerabilities.
CVSS score
8.4/10
010
High · v3.1 (CVE.org)EPSS score
0.12%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 05-09-2023PublishedVulnerability first disclosed.
- 27-02-2025Last modifiedVulnerability information updated.
Description
Memory corruption due to improper validation of array index in Audio.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.4Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSources2 sources · 7.8–8.4
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
0.12%
Chance of exploitation in the next 30 days
Percentile
2%
Versus all other CVEs
30-day change
0.00 pp
From 0.12% on 21-09-2026
21-09-202621-10-2026
EPSS score0.12%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm13 products
- snapdragon_w5\+_gen_1_wearable_platform_firmwarena
- sw5100_firmwarena
- sw5100p_firmwarena
- sxr2230p_firmwarena
- wcd9380_firmwarena
Qualcomm, inc.1 product
- snapdragonFastConnect 6900 | FastConnect 7800 | Snapdragon W5+ Gen 1 Wearable Platform | SW5100 | SW5100P | SXR2230P | WCD9380 | WCD9385 | WSA8830 | WSA8832 | WSA8835
2 vendors · 14 products