CVE-2018-11921

Severity: high (CVSS 7.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-11-28 · updated 2026-06-17
Weakness: CWE-755

Description

Failure condition is not handled properly and the correct error code is not returned. It could cause unintended SUI behavior and create unintended SUI display in Snapdragon Automobile, Snapdragon Mobile and Snapdragon Wear in versions MDM9206, MDM9607, MDM9650, MSM8996AU, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 430, SD 450, SD 615/16/SD 415, SD 625, SD 650/52, SD 800, SD 810, SD 820, SD 820A, SD 835, SD 845, SD 850, SDA660, SDA845, SDX24, SXR1130.

Affected products

Qualcomm Mdm9206 Firmware: all versions
Qualcomm Mdm9607 Firmware: all versions
Qualcomm Mdm9650 Firmware: all versions
Qualcomm Msm8996Au Firmware: all versions
Qualcomm Sd 205 Firmware: all versions
Qualcomm Sd 210 Firmware: all versions
Qualcomm Sd 212 Firmware: all versions
Qualcomm Sd 410 Firmware: all versions
Qualcomm Sd 412 Firmware: all versions
Qualcomm Sd 415 Firmware: all versions
Qualcomm Sd 425 Firmware: all versions
Qualcomm Sd 430 Firmware: all versions
Qualcomm Sd 450 Firmware: all versions
Qualcomm Sd 615 Firmware: all versions
Qualcomm Sd 616 Firmware: all versions
Qualcomm Sd 625 Firmware: all versions
Qualcomm Sd 650 Firmware: all versions
Qualcomm Sd 652 Firmware: all versions
Qualcomm Sd 800 Firmware: all versions
Qualcomm Sd 810 Firmware: all versions
Qualcomm Sd 820 Firmware: all versions
Qualcomm Sd 820A Firmware: all versions
Qualcomm Sd 835 Firmware: all versions
Qualcomm Sd 845 Firmware: all versions
Qualcomm Sd 850 Firmware: all versions
Qualcomm Sda660 Firmware: all versions
Qualcomm Sda845 Firmware: all versions
Qualcomm Sdx24 Firmware: all versions
Qualcomm Sxr1130 Firmware: all versions

References

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