CVE-2021-35089
Possible buffer overflow due to lack of input IB amount validation while processing the user...
Possible buffer overflow due to lack of input IB amount validation while processing the user command in Snapdragon Auto
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
8.4
Possible buffer overflow due to lack of input IB amount validation while processing the user command in Snapdragon Auto
- Record
CVE-2021-35089- 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-2021-21733
8.4
Possible buffer overflow due to lack of input IB amount validation while processing the user command in Snapdragon Auto
- Record
EUVD-2021-21733- 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-p5xp-6894-jmvx
7.8
Possible buffer overflow due to lack of input IB amount validation while processing the user...
Possible buffer overflow due to lack of input IB amount validation while processing the user command in Snapdragon Auto
- Record
GHSA-p5xp-6894-jmvx- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-120
- Updated
- 2026-11-02
NVD
8.4
Possible buffer overflow due to lack of input IB amount validation while processing the user command in Snapdragon Auto
- Record
CVE-2021-35089- 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
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-120
- Updated
- 2026-11-02
Affected products
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-2021-35089 is a high vulnerability (CVSS 8.4) in Qualcomm, Inc. Snapdragon Auto, published April 1, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 9th percentile. No source names a fixed version.