High severity7.8NVD Advisory· Published Oct 26, 2018· Updated Jun 17, 2026
CVE-2018-11821
CVE-2018-11821
Description
Possible integer overflow may happen in WLAN during memory allocation in Snapdragon Mobile, Snapdragon Wear in version IPQ8074, MDM9206, MDM9607, MDM9650, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 835, SD 845, SD 850, SDA660, SDM630, SDM632, SDM636, SDM660, SDM710, Snapdragon_High_Med_2016
Affected products
23- cpe:2.3:o:qualcomm:ipq8074_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:mdm9206_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:mdm9607_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:mdm9650_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_425_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_427_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_430_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_435_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_450_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_625_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_650_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_652_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_835_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_845_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_850_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sda660_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sdm630_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sdm632_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sdm636_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sdm660_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sdm710_firmware:-:*:*:*:*:*:*:*
- Range: IPQ8074, MDM9206, MDM9607, MDM9650, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 835, SD 845, SD 850, SDA660, SDM630, SDM632, SDM636, SDM660, SDM710, Snapdragon_High_Med_2016
- Qualcomm, Inc./Snapdragon Mobile, Snapdragon Wearv5Range: IPQ8074, MDM9206, MDM9607, MDM9650, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 835, SD 845, SD 850, SDA660, SDM630, SDM632, SDM636, SDM660, SDM710, Snapdragon_High_Med_2016
Patches
Vulnerability mechanics
References
2- www.securityfocus.com/bid/107681nvdThird Party AdvisoryVDB Entry
- www.qualcomm.com/company/product-security/bulletinsnvdVendor Advisory
News mentions
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