CVE-2024-49830: qualcomm, inc. snapdragon Classic Buffer Overflow
CVSS: 7.8v3.1HighAnalyzed
Published 06-05-2025Last modified 26-02-2026
Vulnerability summary
CVE-2024-49830 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 1.3% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
0.11%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 06-05-2025PublishedVulnerability first disclosed.
- 26-02-2026Last modifiedVulnerability information updated.
Description
Memory corruption while processing an IOCTL call to set mixer controls.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSources2 sources · 6.6–7.8
- CVE.orgCNA6.6MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:LDiffers
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 22-09-2026
22-09-202622-10-2026
EPSS score0.11%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm12 products
- qca6574au_firmwarena
- qca6595au_firmwarena
- qca6678aq_firmwarena
- qca6688aq_firmwarena
- qca6698aq_firmwarena
Qualcomm, inc.1 product
- snapdragonQCA6574AU | QCA6595AU | QCA6678AQ | QCA6688AQ | QCA6698AQ | QCA9367 | QCA9377 | SDM429W | Snapdragon 429 Mobile Platform | Snapdragon Auto 5G Modem-RF Gen 2 | WCN3620 | WCN3660B
2 vendors · 13 products