CVE-2021-1918 Information disclosure in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
Improper resource allocation in virtual machines allows attackers to expose sensitive information on Snapdragon IoT and Mobile devices.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-1918?
CVE-2021-1918 is a medium-severity vulnerability in Qualcomm Qca6391 Firmware, published on 3 Jan 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper handling of resource allocation in virtual machines can lead to information exposure in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
Weakness: CWE-668
Which versions are affected by CVE-2021-1918?
It affects 30 products.
Products include Qualcomm Qca6391 Firmware, Qualcomm Qcm6490 Firmware, Qualcomm Qcs6490 Firmware, Qualcomm Qrb5165 Firmware, Qualcomm Qrb5165n Firmware, Qualcomm Sd690 5g Firmware and 24 more.
How do I fix CVE-2021-1918?
No fix has been published for CVE-2021-1918 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-1918 being exploited?
There is no known exploitation of CVE-2021-1918 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Qca6391 Firmware
- CVE-2023-21630 Integer Overflow in Multimedia Framework
- CVE-2021-35134 Memory corruption in Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
- CVE-2025-21476 Buffer Copy Without Checking Size of Input in Computer Vision
- CVE-2021-30283 Denial of service in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
- CVE-2023-21655 Integer Overflow or Wraparound in Display
Sources
Also known as GHSA-w67x-387h-w6cm.