In calc_vm_may_flags of ashmem.c, there is a possible arbitrary write to shared memory due to a permissions bypass. This could lead to local escalation of privilege by corrupting memory shared between processes, with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-142938932
References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/155903/Android-ashmem-Read-Only-Bypasses.html | Patch Third Party Advisory VDB Entry |
https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html | Mailing List Third Party Advisory |
https://source.android.com/security/bulletin/2020-01-01 | Vendor Advisory |
http://packetstormsecurity.com/files/155903/Android-ashmem-Read-Only-Bypasses.html | Patch Third Party Advisory VDB Entry |
https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html | Mailing List Third Party Advisory |
https://source.android.com/security/bulletin/2020-01-01 | Vendor Advisory |
Configurations
History
21 Nov 2024, 04:52
Type | Values Removed | Values Added |
---|---|---|
References | () http://packetstormsecurity.com/files/155903/Android-ashmem-Read-Only-Bypasses.html - Patch, Third Party Advisory, VDB Entry | |
References | () https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html - Mailing List, Third Party Advisory | |
References | () https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html - Mailing List, Third Party Advisory | |
References | () https://source.android.com/security/bulletin/2020-01-01 - Vendor Advisory |
Information
Published : 2020-01-08 16:15
Updated : 2024-11-21 04:52
NVD link : CVE-2020-0009
Mitre link : CVE-2020-0009
CVE.ORG link : CVE-2020-0009
JSON object : View
Products Affected
- android
debian
- debian_linux
CWE
CWE-276
Incorrect Default Permissions