CVE-2019-10621: Use After Free
Use after free issue when MAP and UNMAP calls at same time as data structure used my MAP may be freed by UNMAP function in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in Nicobar, QCS405, Rennell, Saipan, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2019-10621?
CVE-2019-10621 has been assigned a moderate severity rating due to its potential to cause a use-after-free condition.
How do I fix CVE-2019-10621?
To fix CVE-2019-10621, update the vulnerable Qualcomm firmware to the latest version provided by Qualcomm.
Which devices are affected by CVE-2019-10621?
CVE-2019-10621 affects devices using Qualcomm firmware such as Nicobar, QCS405, and various Snapdragon models.
What is a use-after-free vulnerability like CVE-2019-10621?
A use-after-free vulnerability occurs when memory that has already been freed is accessed, potentially leading to code execution or crashing applications.
Can CVE-2019-10621 be exploited remotely?
CVE-2019-10621 could potentially be exploited remotely if an attacker can control the MAP and UNMAP calls in the affected systems.