CVE-2020-11832 Memory corruption in OPPO Find X2
Missing parameter checks in OPPO charger kernel drivers allow attackers to trigger memory corruption, potentially leading to code execution or privilege escalation.
- 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-2020-11832?
CVE-2020-11832 is a medium-severity memory corruption vulnerability in OPPO Find X2, published on 31 Dec 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In functions charging_limit_current_write and charging_limit_time_write in /SM8250_Q_Master/android/vendor/oppo_charger/oppo/oppo_charger.c have not checked the parameters, which causes a vulnerability.
Weakness: CWE-787
Which versions are affected by CVE-2020-11832?
It affects 2 products.
Products include Oppo Find X2 Pro Firmware, Oppo Reno3 Pro Firmware.
How do I fix CVE-2020-11832?
No fix has been published for CVE-2020-11832 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2020-11832 being exploited?
There is no known exploitation of CVE-2020-11832 in the wild and no public exploit code.
Other vulnerabilities in OPPO Find X2
Sources
Also known as GHSA-q2g9-chwh-vpqj.