CVE-2018-11821: Integer Overflow
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, SnapdragonHighMed2016
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-11821?
The severity of CVE-2018-11821 is assessed as high due to potential exploitation through integer overflow during memory allocation.
How do I fix CVE-2018-11821?
To fix CVE-2018-11821, ensure your device's firmware is updated to the latest version provided by Qualcomm or your device manufacturer.
What devices are affected by CVE-2018-11821?
CVE-2018-11821 affects several Qualcomm Snapdragon devices including the 425, 430, 835, 845, and other models in the Snapdragon line.
Can CVE-2018-11821 lead to system crashes?
Yes, CVE-2018-11821 can potentially lead to system crashes or arbitrary code execution due to the integer overflow.
Is CVE-2018-11821 related to Wi-Fi vulnerabilities?
Yes, CVE-2018-11821 is specifically related to Wi-Fi (WLAN) vulnerabilities in Snapdragon chipsets.