CVE-2019-2258

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-11-06 · updated 2026-06-17
Weakness: CWE-129

Description

Improper validation of array index causes OOB write and then leads to memory corruption in MMCP in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MDM9150, MDM9607, MDM9615, MDM9625, MDM9635M, MDM9640, MDM9650, MDM9655, MSM8909W, MSM8996AU, QCS605, Qualcomm 215, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 615/16/SD 415, SD 625, SD 632, SD 636, SD 650/52, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SD 8CX, SDA660, SDM439, SDM630, SDM660, SDX20, Snapdragon_High_Med_2016, SXR1130

Affected products

Qualcomm Mdm9150 Firmware: all versions
Qualcomm Mdm9607 Firmware: all versions
Qualcomm Mdm9615 Firmware: all versions
Qualcomm Mdm9625 Firmware: all versions
Qualcomm Mdm9635M Firmware: all versions
Qualcomm Mdm9640 Firmware: all versions
Qualcomm Mdm9650 Firmware: all versions
Qualcomm Mdm9655 Firmware: all versions
Qualcomm Msm8909W Firmware: all versions
Qualcomm Msm8996Au Firmware: all versions
Qualcomm Qcs605 Firmware: all versions
Qualcomm 215 Firmware: all versions
Qualcomm Sd 205 Firmware: all versions
Qualcomm Sd 210 Firmware: all versions
Qualcomm Sd 212 Firmware: all versions
Qualcomm Sd 415 Firmware: all versions
Qualcomm Sd 425 Firmware: all versions
Qualcomm Sd 427 Firmware: all versions
Qualcomm Sd 429 Firmware: all versions
Qualcomm Sd 430 Firmware: all versions
Qualcomm Sd 435 Firmware: all versions
Qualcomm Sd 439 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 632 Firmware: all versions
Qualcomm Sd 636 Firmware: all versions
Qualcomm Sd 650 Firmware: all versions
Qualcomm Sd 652 Firmware: all versions

References

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