Vulnerability Intelligence Report
Improper Restriction of Operations within the Bounds of a Memory Buffer in Data Network Stack & Connectivity
CVE-2025-21483
Memory corruption when the UE receives an RTP packet from the network, during the reassembly of NALUs.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
Exploitability:3.9
Impact Score:5.9
EPSS Probability:0.40%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-119 ↗CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Qualcomm, Inc. | Snapdragon | APQ8017 (affected), APQ8064AU (affected), AQT1000 (affected), FastConnect 6200 (affected), FastConnect 6700 (affected), FastConnect 6800 (affected), FastConnect 6900 (affected), FastConnect 7800 (affected), MSM8996AU (affected), QAM8255P (affected), QAM8295P (affected), QAM8620P (affected), QAM8650P (affected), QAM8775P (affected), QAMSRV1H (affected), QAMSRV1M (affected), QCA6310 (affected), QCA6320 (affected), QCA6335 (affected), QCA6391 (affected), QCA6420 (affected), QCA6426 (affected), QCA6430 (affected), QCA6436 (affected), QCA6564 (affected), QCA6564A (affected), QCA6564AU (affected), QCA6574 (affected), QCA6574A (affected), QCA6574AU (affected), QCA6595 (affected), QCA6595AU (affected), QCA6678AQ (affected), QCA6688AQ (affected), QCA6696 (affected), QCA6698AQ (affected), QCA6797AQ (affected), QCM2150 (affected), QCM2290 (affected), QCM4290 (affected), QCM4325 (affected), QCM4490 (affected), QCM5430 (affected), QCM6125 (affected), QCM6490 (affected), QCM8550 (affected), QCN9274 (affected), QCS2290 (affected), QCS410 (affected), QCS4290 (affected), QCS4490 (affected), QCS5430 (affected), QCS610 (affected), QCS6125 (affected), QCS615 (affected), QCS6490 (affected), QCS8300 (affected), QCS8550 (affected), QCS9100 (affected), QMP1000 (affected), Qualcomm 205 Mobile Platform (affected), Qualcomm 215 Mobile Platform (affected), Qualcomm Video Collaboration VC1 Platform (affected), Qualcomm Video Collaboration VC3 Platform (affected), Robotics RB3 Platform (affected), SA4150P (affected), SA4155P (affected), SA6145P (affected), SA6150P (affected), SA6155 (affected), SA6155P (affected), SA7255P (affected), SA7775P (affected), SA8145P (affected), SA8150P (affected), SA8155 (affected), SA8155P (affected), SA8195P (affected), SA8255P (affected), SA8295P (affected), SA8620P (affected), SA8650P (affected), SA8770P (affected), SA8775P (affected), SA9000P (affected), SD 675 (affected), SD 8 Gen1 5G (affected), SD626 (affected), SD660 (affected), SD670 (affected), SD675 (affected), SD730 (affected), SD835 (affected), SD855 (affected), SD865 5G (affected), SD888 (affected), SDM429W (affected), SDX55 (affected), SG4150P (affected), SM4125 (affected), SM4635 (affected), SM6250 (affected), SM6370 (affected), SM6650 (affected), SM7250P (affected), SM7315 (affected), SM7325P (affected), SM7635 (affected), SM7675 (affected), SM7675P (affected), SM8550P (affected), SM8635 (affected), SM8635P (affected), SM8650Q (affected), SM8735 (affected), SM8750 (affected), SM8750P (affected), Smart Display 200 Platform (APQ5053-AA) (affected), Snapdragon 210 Processor (affected), Snapdragon 212 Mobile Platform (affected), Snapdragon 4 Gen 1 Mobile Platform (affected), Snapdragon 4 Gen 2 Mobile Platform (affected), Snapdragon 425 Mobile Platform (affected), Snapdragon 429 Mobile Platform (affected), Snapdragon 439 Mobile Platform (affected), Snapdragon 460 Mobile Platform (affected), Snapdragon 480 5G Mobile Platform (affected), Snapdragon 480+ 5G Mobile Platform (SM4350-AC) (affected), Snapdragon 625 Mobile Platform (affected), Snapdragon 626 Mobile Platform (affected), Snapdragon 630 Mobile Platform (affected), Snapdragon 632 Mobile Platform (affected), Snapdragon 636 Mobile Platform (affected), Snapdragon 660 Mobile Platform (affected), Snapdragon 662 Mobile Platform (affected), Snapdragon 670 Mobile Platform (affected), Snapdragon 675 Mobile Platform (affected), Snapdragon 678 Mobile Platform (SM6150-AC) (affected), Snapdragon 680 4G Mobile Platform (affected), Snapdragon 685 4G Mobile Platform (SM6225-AD) (affected), Snapdragon 690 5G Mobile Platform (affected), Snapdragon 695 5G Mobile Platform (affected), Snapdragon 710 Mobile Platform (affected), Snapdragon 720G Mobile Platform (affected), Snapdragon 730 Mobile Platform (SM7150-AA) (affected), Snapdragon 730G Mobile Platform (SM7150-AB) (affected), Snapdragon 732G Mobile Platform (SM7150-AC) (affected), Snapdragon 750G 5G Mobile Platform (affected), Snapdragon 765 5G Mobile Platform (SM7250-AA) (affected), Snapdragon 765G 5G Mobile Platform (SM7250-AB) (affected), Snapdragon 768G 5G Mobile Platform (SM7250-AC) (affected), Snapdragon 778G 5G Mobile Platform (affected), Snapdragon 778G+ 5G Mobile Platform (SM7325-AE) (affected), Snapdragon 780G 5G Mobile Platform (affected), Snapdragon 782G Mobile Platform (SM7325-AF) (affected), Snapdragon 7c+ Gen 3 Compute (affected), Snapdragon 8 Gen 1 Mobile Platform (affected), Snapdragon 8 Gen 2 Mobile Platform (affected), Snapdragon 8 Gen 3 Mobile Platform (affected), Snapdragon 8+ Gen 1 Mobile Platform (affected), Snapdragon 8+ Gen 2 Mobile Platform (affected), Snapdragon 820 Automotive Platform (affected), Snapdragon 835 Mobile PC Platform (affected), Snapdragon 845 Mobile Platform (affected), Snapdragon 855 Mobile Platform (affected), Snapdragon 855+/860 Mobile Platform (SM8150-AC) (affected), Snapdragon 865 5G Mobile Platform (affected), Snapdragon 865+ 5G Mobile Platform (SM8250-AB) (affected), Snapdragon 870 5G Mobile Platform (SM8250-AC) (affected), Snapdragon 888 5G Mobile Platform (affected), Snapdragon 888+ 5G Mobile Platform (SM8350-AC) (affected), Snapdragon W5+ Gen 1 Wearable Platform (affected), Snapdragon X50 5G Modem-RF System (affected), Snapdragon X55 5G Modem-RF System (affected), Snapdragon XR1 Platform (affected), Snapdragon XR2 5G Platform (affected), Snapdragon XR2+ Gen 1 Platform (affected), SRV1H (affected), SRV1L (affected), SRV1M (affected), SW5100 (affected), SW5100P (affected), SXR1120 (affected), SXR2130 (affected), TalynPlus (affected), Vision Intelligence 100 Platform (APQ8053-AA) (affected), Vision Intelligence 200 Platform (APQ8053-AC) (affected), WCD9326 (affected), WCD9335 (affected), WCD9340 (affected), WCD9341 (affected), WCD9370 (affected), WCD9371 (affected), WCD9375 (affected), WCD9378 (affected), WCD9380 (affected), WCD9385 (affected), WCD9390 (affected), WCD9395 (affected), WCN3610 (affected), WCN3615 (affected), WCN3620 (affected), WCN3660B (affected), WCN3680 (affected), WCN3680B (affected), WCN3910 (affected), WCN3950 (affected), WCN3980 (affected), WCN3988 (affected), WCN3990 (affected), WCN6450 (affected), WCN6650 (affected), WCN6740 (affected), WCN6755 (affected), WCN7750 (affected), WCN7860 (affected), WCN7861 (affected), WCN7880 (affected), WCN7881 (affected), WSA8810 (affected), WSA8815 (affected), WSA8830 (affected), WSA8832 (affected), WSA8835 (affected), WSA8840 (affected), WSA8845 (affected), WSA8845H (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.402%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Qualcomm, Inc. · Vendor · USA |
| Reserved | 2024-12-18T09:50:08 |
| Published | 2025-09-24T15:33:31 |
| Last Updated | 2026-02-26T17:48:13 |
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