CVE-2021-1900
Possible use after free in Display due to race condition while creating an external display in...
Possible use after free in Display due to race condition while creating an external display in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Possible use after free in Display due to race condition while creating an external display in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
- Record
CVE-2021-1900- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
EUVDEUVD-2021-7364
Possible use after free in Display due to race condition while creating an external display in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
- Record
EUVD-2021-7364- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-479q-wh8r-w2j3 No score
Possible use after free in Display due to race condition while creating an external display in...
Possible use after free in Display due to race condition while creating an external display in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
- Record
GHSA-479q-wh8r-w2j3- Weakness
- CWE-362
- Updated
- 2026-11-02
NVD
Possible use after free in Display due to race condition while creating an external display in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
- Record
CVE-2021-1900- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1
- 7.0 High
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 4.4 Medium
AV:L/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-362, CWE-416
- Updated
- 2026-11-02
Affected products
- qualcomm, inc. snapdragon auto, snapdragon compute, snapdragon connectivity, snapdragon consumer iot, snapdragon industrial iot, snapdragon mobile, snapdragon voice & music, snapdragon wearables
- qualcomm apq8009 firmware
- qualcomm apq8009w firmware
- qualcomm apq8017 firmware
- qualcomm apq8053 firmware
- qualcomm apq8064au firmware
- qualcomm apq8096au firmware
- qualcomm aqt1000 firmware
- qualcomm ar8031 firmware
- qualcomm csra6620 firmware
- qualcomm csra6640 firmware
- qualcomm mdm9206 firmware
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- qualcomm mdm9250 firmware
- qualcomm mdm9650 firmware
- qualcomm msm8909w firmware
- qualcomm msm8953 firmware
- qualcomm msm8996au firmware
- qualcomm qca4020 firmware
- qualcomm qca6174a firmware
- qualcomm qca6175a firmware
- qualcomm qca6310 firmware
- qualcomm qca6320 firmware
- qualcomm qca6335 firmware
- qualcomm qca6390 firmware
- qualcomm qca6420 firmware
- qualcomm qca6430 firmware
- qualcomm qca6564a firmware
- qualcomm qca6564au firmware
- qualcomm qca6574 firmware
- qualcomm qca6574a firmware
- qualcomm qca6574au firmware
- qualcomm qca6595 firmware
- qualcomm qca6595au firmware
- qualcomm qca6696 firmware
- qualcomm qca9367 firmware
- qualcomm qca9377 firmware
- qualcomm qca9379 firmware
- qualcomm qcs405 firmware
- qualcomm qcs603 firmware
- qualcomm qcs605 firmware
- qualcomm qualcomm215 firmware
- qualcomm sa6155 firmware
- qualcomm sa6155p firmware
- qualcomm sa8155 firmware
- qualcomm sa8155p firmware
- qualcomm sd429 firmware
- qualcomm sd439 firmware
- qualcomm sd450 firmware
- qualcomm sd632 firmware
- qualcomm sd660 firmware
- qualcomm sd670 firmware
- qualcomm sd675 firmware
- qualcomm sd710 firmware
- qualcomm sd712 firmware
- qualcomm sd835 firmware
- qualcomm sd845 firmware
- qualcomm sd855 firmware
- qualcomm sd 455 firmware
- qualcomm sd 636 firmware
- qualcomm sd 8cx firmware
- qualcomm sdm630 firmware
- qualcomm sdm830 firmware
- qualcomm sdw2500 firmware
- qualcomm sdx20 firmware
- qualcomm sdx20m firmware
- qualcomm sdx50m firmware
- qualcomm sdx55 firmware
- qualcomm sdx55m firmware
- qualcomm wcd9326 firmware
- qualcomm wcd9330 firmware
- qualcomm wcd9335 firmware
- qualcomm wcd9340 firmware
- qualcomm wcd9341 firmware
- qualcomm wcd9360 firmware
- qualcomm wcd9370 firmware
- qualcomm wcd9375 firmware
- qualcomm wcn3610 firmware
- qualcomm wcn3615 firmware
- qualcomm wcn3620 firmware
- qualcomm wcn3660 firmware
- qualcomm wcn3660b firmware
- qualcomm wcn3680 firmware
- qualcomm wcn3680b firmware
- qualcomm wcn3950 firmware
- qualcomm wcn3980 firmware
- qualcomm wcn3990 firmware
- qualcomm wcn3998 firmware
- qualcomm wcn3999 firmware
- qualcomm whs9410 firmware
- qualcomm wsa8810 firmware
- qualcomm wsa8815 firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-1900 is a high vulnerability (CVSS 8.4) in Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Iot, Snapdragon Industrial Iot, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, published June 9, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.10%, the 1st percentile. No source names a fixed version.