CVE-2020-11263 Integer overflow in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
An integer overflow in Qualcomm Snapdragon firmware allows attackers to execute arbitrary code or escalate privileges via improper alignment checks.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-11263?
CVE-2020-11263 is a high-severity vulnerability in Qualcomm Ar8035 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
An integer overflow due to improper check performed after the address and size passed are aligned in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
Weakness: CWE-190
Which versions are affected by CVE-2020-11263?
It affects 61 products.
Products include Qualcomm Ar8035 Firmware, Qualcomm Qca6390 Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6426 Firmware, Qualcomm Qca6436 Firmware, Qualcomm Qca8337 Firmware and 55 more.
How do I fix CVE-2020-11263?
No fix has been published for CVE-2020-11263 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-11263 being exploited?
There is no known exploitation of CVE-2020-11263 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Ar8035 Firmware
- CVE-2023-33106 Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset
- CVE-2024-45569 Improper Validation of Array Index in WLAN Host Communication
- CVE-2024-21473 Improper Input Validation in WIN SON
- CVE-2023-28582 Buffer Copy Without Checking Size of Input in Data Modem
- CVE-2023-43552 Use After Free in WLAN Host Communication
Sources
Also known as GHSA-q5wg-rfmq-g5cp.