CVE-2020-11306 Integer overflow in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
An integer overflow in the RPMB counter allows potential security issues in various Qualcomm Snapdragon platforms due to missing length checks.
- 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-2020-11306?
CVE-2020-11306 is a high-severity vulnerability in Qualcomm Aqt1000 Firmware, published on 9 Jun 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Possible integer overflow in RPMB counter due to lack of length check on user provided data in Snapdragon Auto, 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-2020-11306?
It affects 82 products.
Products include Qualcomm Aqt1000 Firmware, Qualcomm Ar8035 Firmware, Qualcomm Qca6390 Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6420 Firmware, Qualcomm Qca6421 Firmware and 76 more.
How do I fix CVE-2020-11306?
No fix has been published for CVE-2020-11306 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-11306 being exploited?
There is no known exploitation of CVE-2020-11306 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Aqt1000 Firmware
- CVE-2025-21479 Qualcomm Multiple Chipsets Incorrect Authorization
- CVE-2025-21480 Qualcomm Multiple Chipsets Incorrect Authorization
- CVE-2023-28562 Buffer Copy Without Checking Size of Input in QESL
- CVE-2022-40514 Buffer copy without checking size of input in WLAN Firmware
- CVE-2022-22096 Memory corruption in Snapdragon Connectivity, Snapdragon Mobile
Sources
Also known as GHSA-pmg4-2wpj-3r7p.