CVEs-PoC/2021/CVE-2021-0674.md

### [CVE-2021-0674](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0674)
![](https://img.shields.io/static/v1?label=Product&message=MT6570%2C%20MT6580%2C%20MT6735%2C%20MT6737%2C%20MT6739%2C%20MT6750%2C%20MT6750S%2C%20MT6753%2C%20MT6755%2C%20MT6755S%2C%20MT6757%2C%20MT6757C%2C%20MT6757CD%2C%20MT6757CH%2C%20MT6758%2C%20MT6761%2C%20MT6763%2C%20MT6765%2C%20MT6768%2C%20MT6771%2C%20MT6779%2C%20MT6781%2C%20MT6785%2C%20MT6797%2C%20MT6799%2C%20MT6833%2C%20MT6853%2C%20MT6853T%2C%20MT6873%2C%20MT6877%2C%20MT6883%2C%20MT6885%2C%20MT6889%2C%20MT6893%2C%20MT8163%2C%20MT8167%2C%20MT8167S%2C%20MT8168%2C%20MT8173%2C%20MT8175%2C%20MT8176%2C%20MT8183%2C%20MT8185%2C%20MT8195%2C%20MT8321%2C%20MT8362A%2C%20MT8365%2C%20MT8385%2C%20MT8765%2C%20MT8766%2C%20MT8768%2C%20MT8786%2C%20MT8788%2C%20MT8789%2C%20MT8791%2C%20MT8797&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Android%208.1%2C%209.0%2C%2010.0%2C%2011.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Information%20Disclosure&color=brightgreen)

### 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.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/CyberSecAI/top25_cwe_assign_compare