CISA KEV 정보
| 취약점명 | Mediatek Multiple Chipsets Insufficient Input Validation Vulnerability |
|---|---|
| 설명 | Multiple MediaTek chipsets contain an insufficient input validation vulnerability and have missing SELinux restrictions in the Command Queue drivers ioctl handlers. This causes an out-of-bounds write leading to privilege escalation. This vulnerability was observed chained with CVE-2019-2215 and CVE-2020-0041 under exploit chain "AbstractEmu." |
| 조치사항 | Apply updates per vendor instructions. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-787 |
| 등록일 (KEV) | 2021-11-03 |
| 조치 기한 | 2022-05-03 |
| 추가 참고 | https://nvd.nist.gov/vuln/detail/CVE-2020-0069 |
NVD 상세 정보
CVSS v3.1: 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVSS v2.0: 7.2
AV:L/AC:L/Au:N/C:C/I:C/A:C설명: In the ioctl handlers of the Mediatek Command Queue driver, there is a possible out of bounds write due to insufficient input sanitization and missing SELinux restrictions. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-147882143References: M-ALPS04356754
CWE: CWE-787 | CWE-787
참조
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-mtk-en [Vendor Advisory]
- https://source.android.com/security/bulletin/2020-03-01 [Vendor Advisory]
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-mtk-en [Vendor Advisory]
- https://source.android.com/security/bulletin/2020-03-01 [Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-0069 [Third Party Advisory, US Government Resource]
This product uses the NVD API but is not endorsed or certified by the NVD.