ID |
CVE-2022-20383
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Summary |
In AllocateInternalBuffers of g3aa_buffer_allocator.cc, there is a possible out of bounds write due to an integer overflow. 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-222408847References: N/A |
References |
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Vulnerable Configurations |
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CVSS |
Base: | None |
Impact: | |
Exploitability: | |
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CWE |
CWE-190 |
CAPEC |
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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.
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Access |
Vector | Complexity | Authentication |
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Impact |
Confidentiality | Integrity | Availability |
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Last major update |
13-08-2022 - 01:11 |
Published |
11-08-2022 - 15:15 |
Last modified |
13-08-2022 - 01:11 |