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CVE-2021-1895
Possible integer overflow due to improper length check while flashing an image in Snapdragon Consumer IOT, Snapdragon Industrial IOT,…
Medium6.8EPSS 0.16%
- Published
- Updated
- Reserved
- Assigned by
- qualcomm
Description
Possible integer overflow due to improper length check while flashing an image in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music
Timeline
ID reserved
By qualcomm
- 5 months later
· 5 months later
Published
- 3 years later
· 3 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| qualcommCNA (assigner) | 3.1 | Medium6.8 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.16% · top 95% of all CVEs (7 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.
Weakness
- Integer Overflow to Buffer Overflow in Boot
- CWE-190 (opens in a new tab)All about CWE-190 and its CVEs
Affected products
Qualcomm, Inc. · Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music
- affected APQ8009, APQ8053, MDM9206, PM215, PM8909, PM8916, PM8953, PMD9607, PMI8952, QCA9367, QCA9377, Qualcomm215, SMB1358, SMB1360, SMB231, WCD9326, WCD9330, WCN3615, WCN3660B, WCN3680, WCN3680B, WSA8810, WSA8815, WTR2965
References (1)
- https://www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2021-1895)Record last updated .