Vulnerability Details CVE-2020-0009
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
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 29.3%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 2.1
References
- http://packetstormsecurity.com/files/155903/Android-ashmem-Read-Only-Bypasses.html
- https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
- https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
- https://source.android.com/security/bulletin/2020-01-01
- http://packetstormsecurity.com/files/155903/Android-ashmem-Read-Only-Bypasses.html
- https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
- https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
- https://source.android.com/security/bulletin/2020-01-01
Products affected by CVE-2020-0009
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:google:android:-