CVE-2020-11187: qualcomm, inc. snapdragon auto, snapdragon connectivity, snapdragon mobile Improper Validation of Array Index
CVSS: 7.8v3.1HighModified
Published 22-02-2021Last modified 04-08-2024
Vulnerability summary
CVE-2020-11187 is a high (CVSS 7.8) Improper Validation of Array Index vulnerability in qualcomm, inc. snapdragon auto, snapdragon connectivity, snapdragon mobile. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 5.6% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
0.17%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 22-02-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Possible memory corruption in BSI module due to improper validation of parameter count in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Mobile
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 7.2Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
0.17%
Chance of exploitation in the next 30 days
Percentile
6%
Versus all other CVEs
30-day change
0.00 pp
From 0.17% on 21-09-2026
21-09-202621-10-2026
EPSS score0.17%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm98 products
Qualcomm, inc.1 product
- snapdragon auto, snapdragon connectivity, snapdragon mobileAQT1000, CSRB31024, PM7150A, PM7150L, PM7250, PM7250B, PM8004, PM8008, PM855, PM855B, PM855L, PM855P, PMK8002, PMX24, PMX50, PMX55, QAT3516, QAT3518, QAT3519, QAT3555, QAT5515, QAT5522, QAT5533, QBT2000, QCA6391, QCA6564AU, QCA6574A, QCA6574AU, QCA6584AU, QCA6595AU, QCA6696, QCA8337, QDM2301, QDM2305, QDM3301, QDM5620, QDM5621, QDM5650, QDM5652, QDM5670, QDM5671, QDM5677, QDM5679, QET4101, QET5100, QET6110, 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, QTC801S, QTM525, QTM527, SA415M, SD765, SD765G, SD768G, SDR051, SDR052, SDR8150, SDR865, SDX50M, SDX55, SM7250P, SMB1355, SMB1390, SMR525, SMR526, WCD9341, WCD9380, WCD9385, WCN3991, WCN3998, WSA8810, WSA8815
2 vendors · 99 products
References
1 links- www.qualcomm.com/company/product-security/bulletins/february-2021-bulletinX Refsource CONFIRMVendor Advisory