CVE-2021-1907Possible buffer overflow due to lack of length check in BA request in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
- 7.5HighCVSS base score
- 0.60%Exploitation in 30 daysEPSS · top 51% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Possible buffer overflow due to lack of length check in BA request in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
Timeline
ID reserved
By qualcomm
- 7 months later
· 7 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 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.60% · top 51% of all CVEs (15 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
Qualcomm, Inc. · Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
- affected APQ8053
- affected CSRB31024
- affected MSM8953
- affected QCA6175A
- affected QCA6390
- affected QCA6391
- affected QCA6426
- affected QCA6436
- affected QCA6564A
- affected QCA6564AU
- affected QCA6574
- affected QCA6574A
- affected QCA6574AU
- affected QCA6584AU
- affected QCA6595
- affected QCA6595AU
- affected QCA6696
- affected QCM4290
- affected QCM6125
- affected QCS4290
- affected QCS6125
- affected SA415M
- affected SA515M
- affected SA6145P
- affected SA6150P
- affected SA6155
- affected SA6155P
- affected SA8145P
- affected SA8150P
- affected SA8155
- affected SA8155P
- affected SA8195P
- affected SD 636
- affected SD480
- affected SD660
- affected SD665
- affected SD670
- affected SD710
- affected SD765
- affected SD765G
- and 43 more
References
References1
- https://www.qualcomm.com/company/product-security/bulletins/july-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)
- EUVD EUVD-2021-7371 (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://cveledger.app/cve/CVE-2021-1907)Record last updated .