CVE-2024-21474: qualcomm, inc. snapdragon Stack-based Buffer Overflow
CVSS: 8.4v3.1HighAnalyzed
Published 06-05-2024Last modified 01-08-2024
Vulnerability summary
CVE-2024-21474 is a high (CVSS 8.4) Stack-based Buffer Overflow vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.11% chance of exploitation in the next 30 days, higher than 1.2% of scored vulnerabilities.
CVSS score
8.4/10
010
High · v3.1 (CVE.org)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
- 06-05-2024PublishedVulnerability first disclosed.
- 01-08-2024Last modifiedVulnerability information updated.
Description
Memory corruption when size of buffer from previous call is used without validation or re-initialization.
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
0.11%
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 score0.11%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-121Stack-based Buffer OverflowA stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
Affected systems
Qualcomm24 products
- ar8035_firmwarena
- fastconnect_6900_firmwarena
- fastconnect_7800_firmwarena
- qam8295p_firmwarena
- qca6574au_firmwarena
Qualcomm, inc.1 product
- snapdragonAR8035 | FastConnect 6900 | FastConnect 7800 | QAM8295P | QCA6574AU | QCA6595 | QCA6696 | QCA6698AQ | QCA8081 | QCA8337 | SA8295P | SA8530P | SA8540P | SA9000P | SC8380XP | Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB) | Snapdragon X65 5G Modem-RF System | WCD9380 | WCD9385 | WSA8830 | WSA8835 | WSA8840 | WSA8845 | WSA8845H
2 vendors · 25 products