CVE-2018-11854
Lack of check of valid length of input parameter may cause buffer overwrite in WLAN in Snapdragon...
Lack of check of valid length of input parameter may cause buffer overwrite in WLAN in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
7.8
Lack of check of valid length of input parameter may cause buffer overwrite in WLAN in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660
- Record
CVE-2018-11854- CVSS 3.0
- 7.8 High
CVSS:3.0/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-119
- Updated
- 2026-11-02
CVE List No score
Lack of check of valid length of input parameter may cause buffer overwrite in WLAN in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660
- Record
CVE-2018-11854- Updated
- 2026-11-02
EUVDEUVD-2018-3846 No score
Lack of check of valid length of input parameter may cause buffer overwrite in WLAN in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660
- Record
EUVD-2018-3846- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9pjw-xhv9-q834
7.8
Lack of check of valid length of input parameter may cause buffer overwrite in WLAN in Snapdragon...
Lack of check of valid length of input parameter may cause buffer overwrite in WLAN in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660
- Record
GHSA-9pjw-xhv9-q834- CVSS 3.0
- 7.8 High
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-119
- 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-2018-11854 is a high vulnerability (CVSS 7.8) in Qualcomm, Inc. Snapdragon Mobile, published October 26, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 15th percentile. No source names a fixed version.