CVE-2021-35129: qualcomm, inc. snapdragon compute, snapdragon connectivity, snapdragon consumer electronics connectivity, snapdragon industrial iot, snapdragon mobile, snapdragon wired infrastructure and networking Classic Buffer Overflow
Vulnerability summary
CVE-2021-35129 is a high (CVSS 7.8) Classic Buffer Overflow vulnerability in qualcomm, inc. snapdragon compute, snapdragon connectivity, snapdragon consumer electronics connectivity, snapdragon industrial iot, snapdragon mobile, snapdragon wired infrastructure and networking. EPSS estimates a 0.16% chance of exploitation in the next 30 days, higher than 5.2% of scored vulnerabilities.
Timeline
- 14-06-2022PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Memory corruption in BT controller due to improper length check while processing vendor specific commands in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.16%
Chance of exploitation in the next 30 days
Percentile
5%
Versus all other CVEs
30-day change
0.00 pp
From 0.16% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm45 products
Qualcomm, inc.1 product
- snapdragon compute, snapdragon connectivity, snapdragon consumer electronics connectivity, snapdragon industrial iot, snapdragon mobile, snapdragon wired infrastructure and networkingAR8035, IPQ5010, IPQ5018, IPQ5028, QCA2062, QCA2064, QCA2065, QCA2066, QCA6391, QCA8081, QCA8337, QCC710, QCM6490, QCN6023, QCN6024, QCN6100, QCN6102, QCN6112, QCN6122, QCN6132, QCN9000, QCN9012, QCN9022, QCN9024, QCN9070, QCN9072, QCN9074, QCN9100, QCS6490, SD 8 Gen1 5G, SD 8cx Gen3, SD888, SD888 5G, SDX65, WCD9370, WCD9375, WCD9380, WCD9385, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8830, WSA8835
2 vendors · 46 products
References
1 links- www.qualcomm.com/company/product-security/bulletins/april-2022-bulletinX Refsource CONFIRMVendor Advisory