CVE-2023-21650: qualcomm, inc. snapdragon Improper Validation of Array Index
CVSS: 7.8v3.1HighModified
Published 08-08-2023Last modified 02-08-2024
Vulnerability summary
CVE-2023-21650 is a high (CVSS 7.8) Improper Validation of Array Index vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.11% chance of exploitation in the next 30 days, higher than 1.4% 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
- 08-08-2023PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
Description
Memory Corruption in GPS HLOS Driver when injectFdclData receives data with invalid data length.
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 · 6.7–7.8
- CVE.orgCNA6.7MediumCVSS:3.1/AV:L/AC:L/PR:H/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 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 cause- CWE-129Improper Validation of Array IndexThe product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.
- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
Affected systems
Qualcomm51 products
Qualcomm, inc.1 product
- snapdragonAQT1000 | CSRB31024 | QAM8295P | QCA6390 | QCA6391 | QCA6420 | QCA6426 | QCA6430 | QCA6436 | QCA6564 | QCA6564AU | QCA6574A | QCA6574AU | QCA6595AU | QCA6696 | QCC5100 | QCS410 | QCS610 | SA415M | SA6145P | SA6150P | SA6155P | SA8145P | SA8150P | SA8155P | SA8195P | SA8295P | SD855 | SD865 5G | SD870 | SDA429W | SDX55M | SDXR2 5G | SW5100 | SW5100P | WCD9341 | WCD9370 | WCD9380 | WCN3610 | WCN3660B | WCN3680B | WCN3950 | WCN3980 | WCN3988 | WCN3998 | WCN6850 | WCN6851 | WSA8810 | WSA8815 | WSA8830 | WSA8835
2 vendors · 52 products