CVE-2022-20019 Information disclosure in MT6595, MT6735, MT6737, MT6739, MT6750, MT6750S, MT6753, MT6755, MT6755S, MT6757, MT6757C, MT6757CD, MT6757CH, MT6758, MT6761, MT6762, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6781, MT6785, MT6795, MT6797, MT6799, MT6833, MT6853, MT6853T, MT6873, MT6875, MT6877, MT6883, MT6885, MT6889, MT6891, MT6893, MT8768
Local attackers can disclose sensitive information via an incorrect bounds check in the GSM decoder library on MediaTek chipsets.
- 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-2022-20019?
CVE-2022-20019 is a medium-severity vulnerability in Google Android, published on 4 Jan 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In libMtkOmxGsmDec, there is a possible information disclosure due to an incorrect bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05917620; Issue ID: ALPS05917620.
Weakness: CWE-20
Which versions are affected by CVE-2022-20019?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2022-20019?
No fix has been published for CVE-2022-20019 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-20019 being exploited?
There is no known exploitation of CVE-2022-20019 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as GHSA-gg45-6m56-hjqc.