critical
10
CWE
120 119
Advisory Published
CVE Published
Updated

CVE-2019-2311: Buffer Overflow

First published: Mon Mar 02 2020(Updated: )

Possible buffer overflow in WLAN handler due to lack of validation of destination buffer size before copying it in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in APQ8009, APQ8017, APQ8053, APQ8096, APQ8096AU, APQ8098, IPQ8074, MDM9206, MDM9207C, MDM9607, MDM9640, MDM9650, MSM8996, MSM8996AU, MSM8998, QCA6174A, QCA6574, QCA6574AU, QCA6584, QCA6584AU, QCA8081, QCA9377, QCA9379, QCA9886, QCS605, SA6155P, SDA660, SDA845, SDM630, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SDX20, SDX24, SM6150, SM7150, SM8150, SXR1130

Credit: product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
Android
Qualcomm APQ8009W Firmware
Qualcomm APQ8009 Firmware
Qualcomm APQ8017
Qualcomm APQ8017
Qualcomm APQ8096AU Firmware
qualcomm APQ8096SG
Qualcomm APQ8096AU Firmware
Qualcomm APQ8096AU Firmware
Qualcomm 8098 Firmware
Qualcomm APQ8098
qualcomm ipq8074 firmware
Qualcomm IPQ8074A
Qualcomm MDM9206
Qualcomm MDM9206 firmware
qualcomm MDM9207C firmware
Qualcomm 9207 LTE Modem
Qualcomm MD9607 Firmware
Qualcomm MDM9607 firmware
Qualcomm MDM9640 Firmware
Qualcomm MDM9640 Firmware
Qualcomm MDM9650
Qualcomm MDM9650 firmware
Qualcomm 8996 Firmware
Qualcomm Snapdragon 8996
qualcomm MSM8996AU firmware
Qualcomm MSM8996AU Firmware
Qualcomm MSM8998
Qualcomm 8998
Qualcomm QCA6174A Firmware
Qualcomm QCA6174A Firmware
Qualcomm QCA6574 Firmware
Qualcomm QCA6574 Firmware
Qualcomm QCA6574 Firmware
Qualcomm QCA6574AU
Qualcomm QCA6584
Qualcomm QCA6584AU firmware
Qualcomm QCA6584AU Firmware
Qualcomm QCA6584AU firmware
Qualcomm QCA8081 firmware
Qualcomm QCA8081 firmware
Qualcomm QCA9377 Firmware
Qualcomm QCA9377 Firmware
Qualcomm QCA9379
Qualcomm QCA9379
Qualcomm QCA9886 Firmware
Qualcomm QCA9886 Firmware
Qualcomm QCS605
Qualcomm QCS605 Firmware
Qualcomm SA6155
Qualcomm SA6155P
Qualcomm SDA660
Qualcomm SDA660
Qualcomm SD 845 Firmware
Qualcomm Snapdragon 845
Qualcomm SDM630
Qualcomm SDM630 Firmware
Qualcomm SD 636 Firmware
Qualcomm SDM636 Firmware
Qualcomm SD660 Firmware
Qualcomm Snapdragon 660
Qualcomm SD 670 Firmware
Qualcomm SDM670 Firmware
Qualcomm SD 710 Firmware
Qualcomm Snapdragon 710
Qualcomm SDA/SDM845 Firmware
Qualcomm Snapdragon 845
Qualcomm Snapdragon 850 Firmware
Qualcomm SD850
Qualcomm SDX20 Firmware
Qualcomm SDX20 Firmware
Qualcomm SDX24
Qualcomm SDX24
Qualcomm SM6150P firmware
Qualcomm SM6150P
qualcomm SM7150P firmware
qualcomm SM7150 firmware
Qualcomm SM8150P Firmware
Qualcomm SM8150 Fusion
Qualcomm SXR1130
Qualcomm SXR1130 Firmware
Qualcomm APQ8053
Qualcomm APQ8053 Firmware

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2019-2311?

    The severity of CVE-2019-2311 is classified as critical, as it involves a buffer overflow that could lead to remote code execution.

  • How do I fix CVE-2019-2311?

    To fix CVE-2019-2311, apply the latest security patches provided by Qualcomm or the device manufacturer.

  • Which devices are affected by CVE-2019-2311?

    CVE-2019-2311 affects various Qualcomm Snapdragon devices, including models in automotive, mobile, and IoT categories.

  • Can CVE-2019-2311 be exploited remotely?

    Yes, CVE-2019-2311 can be exploited remotely through specially crafted WLAN requests that trigger the buffer overflow.

  • Is there a workaround for CVE-2019-2311?

    Currently, the best practice is to update the affected firmware as there are no recommended workarounds for CVE-2019-2311.

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