CVE-2021-35114
Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto
Improper buffer initialization on the backend driver can lead to buffer overflow 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
Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto
- Record
CVE-2021-35114- 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-2021-21758
Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto
- Record
EUVD-2021-21758- 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-xxcf-4xcr-x8c4
Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto
Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto
- Record
GHSA-xxcf-4xcr-x8c4- 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
Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto
- Record
CVE-2021-35114- 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-2021-35114 is a high vulnerability (CVSS 8.4) in Qualcomm, Inc. Snapdragon Auto, published June 14, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.17%, the 5th percentile. No source names a fixed version.