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 |
Configurations
History
14 Oct 2022, 02:33
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | |
References | (CONFIRM) https://source.android.com/security/bulletin/2020-01-01 - Vendor Advisory | |
References | (MISC) http://packetstormsecurity.com/files/155903/Android-ashmem-Read-Only-Bypasses.html - Patch, Third Party Advisory, VDB Entry | |
References | (MLIST) https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html - Mailing List, Third Party Advisory | |
References | (MLIST) https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html - Mailing List, Third Party Advisory |
Information
Published : 2020-01-08 16:15
Updated : 2024-02-04 20:39
NVD link : CVE-2020-0009
Mitre link : CVE-2020-0009
CVE.ORG link : CVE-2020-0009
JSON object : View
Products Affected
debian
- debian_linux
- android
CWE
CWE-276
Incorrect Default Permissions