CVE-2021-1895: qualcomm, inc. snapdragon consumer iot, snapdragon industrial iot, snapdragon voice & music Integer Overflow or Wraparound
CVSS: 7.8v3.1HighModified
Published 07-05-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-1895 is a high (CVSS 7.8) Integer Overflow or Wraparound vulnerability in qualcomm, inc. snapdragon consumer iot, snapdragon industrial iot, snapdragon voice & music. EPSS estimates a 0.16% chance of exploitation in the next 30 days, higher than 4.7% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
0.16%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 07-05-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Possible integer overflow due to improper length check while flashing an image in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music
CVSS metrics
3 scores · 2 sources · 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:HSources2 sources · 6.8–7.8
- CVE.orgCNA6.8MediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HDiffers
High 7.2Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
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
20-09-202620-10-2026
EPSS score0.16%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm199 products
Qualcomm, inc.1 product
- snapdragon consumer iot, snapdragon industrial iot, snapdragon voice & musicAPQ8009, APQ8053, MDM9206, PM215, PM8909, PM8916, PM8953, PMD9607, PMI8952, QCA9367, QCA9377, Qualcomm215, SMB1358, SMB1360, SMB231, WCD9326, WCD9330, WCN3615, WCN3660B, WCN3680, WCN3680B, WSA8810, WSA8815, WTR2965
2 vendors · 200 products · Showing 200 of 415. Use Open JSON for the complete list.
References
1 links- www.qualcomm.com/company/product-security/bulletins/may-2021-bulletinX Refsource CONFIRMPatchVendor Advisory