CVE-2019-2304

Severity: high (CVSS 7.8 v3.1)
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: 2019-12-18 · updated 2026-06-17
Weakness: CWE-20

Description

Integer overflow to buffer overflow due to lack of validation of event arguments received from firmware. in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ4019, IPQ8064, IPQ8074, MDM9607, MSM8917, MSM8920, MSM8937, MSM8940, QCN7605, QCS405, QCS605, SDA845, SDM660, SDM845, SDX24, SDX55, SM6150, SM7150, SM8150, SXR1130

Affected products

Qualcomm Ipq4019 Firmware: all versions
Qualcomm Ipq8064 Firmware: all versions
Qualcomm Ipq8074 Firmware: all versions
Qualcomm Mdm9607 Firmware: all versions
Qualcomm Msm8917 Firmware: all versions
Qualcomm Msm8920 Firmware: all versions
Qualcomm Msm8937 Firmware: all versions
Qualcomm Msm8940 Firmware: all versions
Qualcomm Qcn7605 Firmware: all versions
Qualcomm Qcs405 Firmware: all versions
Qualcomm Qcs605 Firmware: all versions
Qualcomm Sda845 Firmware: all versions
Qualcomm Sdm660 Firmware: all versions
Qualcomm Sdm845 Firmware: all versions
Qualcomm Sdx24 Firmware: all versions
Qualcomm Sdx55 Firmware: all versions
Qualcomm Sm6150 Firmware: all versions
Qualcomm Sm7150 Firmware: all versions
Qualcomm Sm8150 Firmware: all versions
Qualcomm Sxr1130 Firmware: all versions

References

https://www.qualcomm.com/company/product-security/bulletins/december-2019-bulletin
https://www.qualcomm.com/company/product-security/bulletins/december-2019-bulletin

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