01 Record
CVE-2020-11186
Modem will enter into busy mode in an infinite loop while parsing histogram dimension due to improper validation of input received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,
UnratedPUBLISHEDCNA: qualcomm
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Modem will enter into busy mode in an infinite loop while parsing histogram dimension due to improper validation of input received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.18% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 7.5% of scored records. A rank, not a probability.
- NVD base score
- 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2021-03-17 06:00Z5 YR AGO
- Last updated
- 2024-08-04 11:28Z2 YR AGO
- Reserved
- 2020-03-31
- Assigning CNA
- qualcomm
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')Base
- Data version
- 5.1
- Document digest
- 1b3ead00b6e3bc65cc3575e313398b442e6c3ee6eed7fae059e6ee039540c3b6
05 Affected products
VendorProductVersionsPlatforms
Qualcomm, Inc.Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MobileCSRB31024, PM3003A, PM7150A, PM7150L, PM7250, PM7250B, PM8008, PM8009, PM8150A, PM8150B, PM8150C, PM8150L, PM8250, PMK8002, PMR525, PMX24, PMX55, QAT3516, QAT3518, QAT3519, QAT3555, QAT5515, QAT5522, QAT5533, QBT2000, QCA6390, QCA6391, QCA6421, QCA6426, QCA6431, QCA6436, QCA6564AU, QCA6574A, QCA6574AU, QCA6584AU, QCA6595AU, QCA6696, QCA8337, QDM2301, QDM2305, QDM3301, QDM5620, QDM5621, QDM5650, QDM5652, QDM5670, QDM5671, QDM5677, QDM5679, QET4101, QET5100, QET6110, QFS2530, QFS2580, QLN1021AQ, QLN1031, QLN1036AQ, QLN4642, QLN4650, QLN5020, QLN5030, QLN5040, QPA2625, QPA5580, QPA6560, QPA8673, QPA8686, QPA8801, QPA8802, QPA8803, QPA8821, QPA8842, QPM5621, QPM5658, QPM5670, QPM5677, QPM5679, QPM6582, QPM6585, QPM8830, QPM8895, QTC800H, QTC801S, QTM525, QTM527, SA2150P, SA415M, SA515M, SD765, SD765G, SD768G, SD865 5G, SD870, SDR8150, SDR8250, SDR865, SDX55, SDX55M, SDXR2 5G, SM7250P, SMB1355, SMB1381, SMB1390, SMR525, SMR526, WCD9341, WCD9360, WCD9380, WCD9385, WCN3991, WCN3998, WSA8810, WSA8815—