CVE-2022-40516: qualcomm, inc. snapdragon Out-of-bounds Write
CVSS: 8.4v3.1HighModified
Published 06-01-2023Last modified 09-04-2025
Vulnerability summary
CVE-2022-40516 is a high (CVSS 8.4) Out-of-bounds Write vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.87% chance of exploitation in the next 30 days, higher than 58.4% of scored vulnerabilities.
CVSS score
8.4/10
010
High · v3.1 (CVE.org)EPSS score
0.87%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 06-01-2023PublishedVulnerability first disclosed.
- 09-04-2025Last modifiedVulnerability information updated.
Description
Memory corruption in Core due to stack-based buffer overflow.
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
0.87%
Chance of exploitation in the next 30 days
Percentile
58%
Versus all other CVEs
30-day change
0.00 pp
From 0.87% on 21-09-2026
21-09-202621-10-2026
EPSS score0.87%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
- 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).
Affected systems
Qualcomm184 products
Qualcomm, inc.1 product
- snapdragonAQT1000 | AR8031 | AR8035 | CSR8811 | CSRA6620 | CSRA6640 | CSRB31024 | FSM10056 | IPQ6000 | IPQ6005 | IPQ6010 | IPQ6018 | IPQ6028 | IPQ9008 | IPQ9574 | MDM9150 | MDM9205 | QAM8295P | QCA4004 | QCA4024 | QCA6174A | QCA6310 | QCA6320 | QCA6335 | QCA6390 | QCA6391 | QCA6420 | QCA6421 | QCA6426 | QCA6430 | QCA6431 | QCA6436 | QCA6564 | QCA6564A | QCA6564AU | QCA6574 | QCA6574A | QCA6574AU | QCA6595 | QCA6595AU | QCA6696 | QCA8072 | QCA8075 | QCA8081 | QCA8082 | QCA8084 | QCA8085 | QCA8337 | QCA8386 | QCA9377 | QCA9984 | QCC5100 | QCM2290 | QCM4290 | QCM6490 | QCN5021 | QCN5022 | QCN5052 | QCN5121 | QCN5122 | QCN5152 | QCN6023 | QCN6024 | QCN7606 | QCN9000 | QCN9011 | QCN9012 | QCN9022 | QCN9024 | QCN9070 | QCN9072 | QCN9074 | QCN9274 | QCS2290 | QCS405 | QCS410 | QCS4290 | QCS603 | QCS605 | QCS610 | QCS6490 | QCS8155 | QCX315 | QRB5165 | QRB5165M | QRB5165N | QSM8250 | QSM8350 | SA4150P | SA4155P | SA415M | SA515M | SA6145P | SA6150P | SA6155 | SA6155P | SA8145P | SA8150P | SA8155 | SA8155P | SA8195P | SA8295P | SA8540P | SA9000P | SC8180X+SDX55 | SD 675 | SD 8 Gen1 5G | SD 8CX | SD 8cx Gen2 | SD 8cx Gen3 | SD460 | SD660 | SD662 | SD670 | SD675 | SD678 | SD680 | SD690 5G | SD710 | SD712 | SD720G | SD730 | SD750G | SD765 | SD765G | SD768G | SD778G | SD780G | SD7c | SD835 | SD845 | SD850 | SD855 | SD865 5G | SD870 | SD888 | SD888 5G | SDX24 | SDX50M | SDX55 | SDX55M | SDX65 | SDXR1 | SDXR2 5G | SM4125 | SM6250 | SM6250P | SM7250P | SM7315 | SM7325P | SW5100 | SW5100P | SXR2150P | WCD9306 | WCD9326 | WCD9335 | WCD9340 | WCD9341 | WCD9360 | WCD9370 | WCD9371 | WCD9375 | WCD9380 | WCD9385 | WCN3910 | WCN3950 | WCN3980 | WCN3988 | WCN3990 | WCN3991 | WCN3998 | WCN3999 | WCN6740 | WCN6750 | WCN6850 | WCN6851 | WCN6855 | WCN6856 | WCN7850 | WCN7851 | WSA8810 | WSA8815 | WSA8830 | WSA8835
2 vendors · 185 products