ID CVE-2018-9556
Summary In ParsePayloadHeader of payload_metadata.cc, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-113118184.
References
Vulnerable Configurations
  • cpe:2.3:o:google:android:9
    cpe:2.3:o:google:android:9
CVSS
Base: 10.0
Impact:
Exploitability:
CWE CWE-190
CAPEC
  • Forced Integer Overflow
    This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.
refmap via4
bid 106147
confirm https://source.android.com/security/bulletin/2018-12-01
Last major update 06-12-2018 - 09:29
Published 06-12-2018 - 09:29
Last modified 02-01-2019 - 14:39
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