CVE-2021-0674 Information disclosure in MT6570, MT6580, MT6735, MT6737, MT6739, MT6750, MT6750S, MT6753, MT6755, MT6755S, MT6757, MT6757C, MT6757CD, MT6757CH, MT6758, MT6761, MT6763, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6797, MT6799, MT6833, MT6853, MT6853T, MT6873, MT6877, MT6883, MT6885, MT6889, MT6893, MT8163, MT8167, MT8167S, MT8168, MT8173, MT8175, MT8176, MT8183, MT8185, MT8195, MT8321, MT8362A, MT8365, MT8385, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797
A local attacker can read out-of-bounds memory in the ALAC decoder, leading to information disclosure without user interaction or elevated privileges.
- 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-2021-0674?
CVE-2021-0674 is a medium-severity vulnerability in Google Android, published on 17 Dec 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In alac decoder, there is a possible out of bounds read 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: ALPS06064258; Issue ID: ALPS06064237.
Weakness: CWE-125
Which versions are affected by CVE-2021-0674?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2021-0674?
No fix has been published for CVE-2021-0674 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-0674 being exploited?
There is no known exploitation of CVE-2021-0674 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as GHSA-4hmx-5cjx-3wq9.